Found in 12 Collections and/or Records:
This collection consists of patents and other legal documents relating to various inventions of Joel Pardee of New Troy, Michigan. These inventions included nut locks, clips, and couplings for buggies. Also included in the collection is a testimonial to the effectiveness of Pardee's couplings.
The collection consists of Breckenridge’s responses to correspondence including information about his attempts to patent an automatic recording machine, his position at Yale, and Jeme Tien Yow, a colleague and friend living in Peking, China.