This collection contains artifacts relating to the history of the Dudley Observatory.
The collection features text documents highlighting the history of General Electric and its founders.
Papers of one of the first female engineering graduates of Rensselaer Polytechnic Institute in 1949.
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.