Found in 3 Collections and/or Records:
The Roebling Collection documents the personal and professional activities of John A. Roebling and Washington A. Roebling; and business activities of the John A. Roebling’s Sons Company. The material dates from 1824 to 1926 with the bulk of the material dating from 1844 to 1883.
The Edwin Thacher Papers 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.
The Horsford Family Papers comprises a collection of papers created by various members of the Horsford, Gardiner, and L’Hommedieu families.