Dudley Observatory Historical Archives
This collection contains artifacts relating to the history of the Dudley Observatory.
General Electric Historical Documents
The collection features text documents highlighting the history of General Electric and its founders.
Nancy Fitzroy standing between two seated male colleagues at the GE Research Center. There is a chalkboard with writing on it behind them.

Papers of one of the first female engineering graduates of Rensselaer Polytechnic Institute in 1949.

William N. Weeden Color Printing Manuscript 1886
The William N. Weeden Color Printing Manuscript is an inventor's hand-written account in 1886 of his discovery of a printing method that produced multi-color printing with one impression. The collection includes color prints generated by the process.