Letter from the Mint of the United States, Melting and Refining Department to an unidentified "sir" - c9920cafcbc558f2700175bfaabbe86e (page 5)
Summary
Rough draft of a letter dealing with the results of A. E. Outerbridge’s experiments on the volatilization of standard silver. The letter is unsigned but is written in James Curtis Booth's (1810-1888) hand.
Tags
Date
10/06/1879
Source
Science History Institute
Copyright info
Public Domain