Box 1
Container
Contains 2 Results:
Biographical information, undated
File — Box: 1, Folder: 1
Scope and Contents
From the Collection:
The Edwin Thacher papers (MC 13) document the years 1873 through 1921, representing Thacher's career as a civil engineer in bridge construction, as well as the creation of Thacher's cylindrical slide rule. Legal materials include patent specifications for the bridge truss, and a patent on concrete arches with documentation emphasizing its history and review, 1881-1899. Additional legal materials include court documentation of Edwin Thacher vs. Mayor & City...
Dates:
Created: undated
Correspondence re: Thacher biography, 1920-1921
File — Box: 1, Folder: 2
Scope and Contents
From the Collection:
The Edwin Thacher papers (MC 13) document the years 1873 through 1921, representing Thacher's career as a civil engineer in bridge construction, as well as the creation of Thacher's cylindrical slide rule. Legal materials include patent specifications for the bridge truss, and a patent on concrete arches with documentation emphasizing its history and review, 1881-1899. Additional legal materials include court documentation of Edwin Thacher vs. Mayor & City...
Dates:
Created: 1920-1921