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Showing Collections: 1 - 2 of 2

Edwin Thacher papers

 Collection — Box: 1
Identifier: MC 13
Abstract

The Edwin Thacher Papers document the years 1873 through 1921, representing Thacher's career as a civil engineer in bridge construction and inventor of the cylindical slide rule.

Dates: Created: 1840-1920

Horsford Family papers

 File
Identifier: MC 5
Abstract

The Horsford Family Papers comprises a collection of papers created by various members of the Horsford, Gardiner, and L’Hommedieu families.

Dates: Created: 1681-1954; Other: Majority of material found in 1840-1893; Other: Date acquired: 00/00/1966