Specifications of the Manner of Building Locks for the Illinois and Michigan Canal - e7c3cafaed0d467bd2cef4ef24438b72 (page 4)
Summary
A broadside published in 1845 and entitled "Specifications of the Manner of Building Locks for the Illinois and Michigan Canal" describing the different elements of constructing the locks, such as the foundation, sheet piling, masonry, and wing walls. 2 copies within 4 pages.
Tags
Date
1845
Source
University of Illinois Urbana Champaign University Library
Copyright info
Public Domain