iron industry and trade

maryland

iron industry

joseph t joseph theophilus singewald

selected digitized books

maps

map

iron ores

317 media by topic ∙ page 1 of 4
map from "Inexhaustible Iron Mines: containing twenty square miles of iron ores, and superb ... timber, with anthracite coal: Report on the freehold estate of W. Carroll, ... Maryland, etc"

map from "Inexhaustible Iron Mines: containing twenty square miles of ...

This image has been taken from scan 000027 from "Inexhaustible Iron Mines: containing twenty square miles of iron ores, and superb ... timber, with anthracite coal: Report on the freehold estate of W. Carroll, ... More

Box with Samples of Iron Ores and Slugs

Box with Samples of Iron Ores and Slugs

Rechthoekige open houten lade, verdeeld in zestien vakjes, waarin tien ertsmonsters, vijf slakken en twee fragmenten van een slak. De meeste monsters zijn voorzien van kleine briefjes met de inscripties, maar i... More

[Map of Tioga County, Pennsylvania].

[Map of Tioga County, Pennsylvania].

General-content county map showing buildings in rural areas and householders' names. Hand col. to show township/borough boundaries and territories. Title devised by cataloguer. LC copy imperfect: Use-worn, shel... More

Map of a group of iron mines in Morris County

Map of a group of iron mines in Morris County

Topographic map showing iron-ore deposits (indicated by red lines) and mines located along the deposits. Also shows individual farm fields and types of vegetation in them. Relief shown by contours and spot hei... More

map from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

map from "Preliminary report on the Iron Ores and Coal Fields from the...

This image has been taken from scan 000132 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

map from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

map from "Preliminary report on the Iron Ores and Coal Fields from the...

This image has been taken from scan 000154 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

map from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

map from "Preliminary report on the Iron Ores and Coal Fields from the...

This image has been taken from scan 000122 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

mineral from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

mineral from "Preliminary report on the Iron Ores and Coal Fields from...

This image has been taken from scan 000581 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

map from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

map from "Preliminary report on the Iron Ores and Coal Fields from the...

This image has been taken from scan 000161 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

Map of Fulton Co., Pennsylvania / - Public domain map

Map of Fulton Co., Pennsylvania / - Public domain map

General-content county map also showing rural buildings, householders' names, and "Iron ore" locations; the borough/village insets also show building outlines, property lines, lot numbers, and landowners' names... More

diagram from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

diagram from "Preliminary report on the Iron Ores and Coal Fields from...

This image has been taken from scan 000346 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

map from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

map from "Preliminary report on the Iron Ores and Coal Fields from the...

This image has been taken from scan 000141 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

map from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

map from "Preliminary report on the Iron Ores and Coal Fields from the...

This image has been taken from scan 000151 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

map from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

map from "Preliminary report on the Iron Ores and Coal Fields from the...

This image has been taken from scan 000663 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

map from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc"

map from "Preliminary report on the Iron Ores and Coal Fields from the...

This image has been taken from scan 000518 from "Preliminary report on the Iron Ores and Coal Fields from the field work of 1872. With 190 illustrations ... and an atlas, etc". The title and subject terms of th... More

map from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]"

map from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... ...

This image has been taken from scan 000151 from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]". The title and subject terms of this image h... More

map from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]"

map from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... ...

This image has been taken from scan 000114 from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]". The title and subject terms of this image h... More

kilns from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]"

kilns from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly .....

This image has been taken from scan 000292 from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]". The title and subject terms of this image h... More

map from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]"

map from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... ...

This image has been taken from scan 000170 from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]". The title and subject terms of this image h... More

Negaunee from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]"

Negaunee from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly...

This image has been taken from scan 000236 from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]". The title and subject terms of this image h... More

map from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]"

map from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... ...

This image has been taken from scan 000397 from "Iron Ores of Missouri and Michigan. By Raphael Pumpelly ... T. B. Brooks ... and Adolf Schmidt, etc. [With plates.]". The title and subject terms of this image h... More

[Map showing the location of the Shenandoah Iron Works at Shenandoah, Virginia].

[Map showing the location of the Shenandoah Iron Works at Shenandoah, ...

Relief shown by hachures and form lines. Title, date, and scale from Stephenson's Civil War maps, 1989. Pen-and-ink on graph paper, mounted on cloth. LC Civil War maps (2nd ed.), H246 Available also through the... More

"Kennedy" iron lands, 4,500 acres : / during American Civil War

"Kennedy" iron lands, 4,500 acres : / during American Civil War

Shows mountains in the southern portion of Augusta County, Virginia. Pen-and-ink and pencil on tracing linen, mounted on cloth. LC Civil War maps (2nd ed.), H241 Includes "Section of Kennedy Mn." In pencil on b... More

Topographical map showing the location of Big Hill iron lands, Botetourt Co., Va. /

Topographical map showing the location of Big Hill iron lands, Botetou...

Relief shown by hachures. Pen-and-ink on tracing linen, mounted on cloth. LC Civil War maps (2nd ed.), H233 Available also through the Library of Congress web site as raster image. Insets: Title map of "Big Hil... More

Map showing the location of the Virginias Railway across the grand divisions of West Virginia and Virginia from the Ohio to Hampton Roads

Map showing the location of the Virginias Railway across the grand div...

Shows iron ore locations. In upper right margin: No. 1. Copy imperfect: Annotated to show Guyandot area and mounted on cloth. Includes index to "Grand divisions of the Virginias" and inset. Available also throu... More

Distribution of the iron ores mined in the Lake Superior Region in the year 1902

Distribution of the iron ores mined in the Lake Superior Region in the...

America Transformed: This map depicts the geography of the iron and steel industry during the last half of the 19th century when coke from coal was introduced into the manufacturing process. Consequently, iron ... More

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

The iron ores of Maryland, with an account of the iron industry ..

The iron ores of Maryland, with an account of the iron industry ..

Thesis (Ph. D.)--Johns Hopkins university, 1909. Life. Reprinted from Maryland geological survey [report] vo. IX, 1910. Also available in digital form.

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