Inventor Name
Ayres, Waldemar A.
Repository
National Museum of American History
Smithsonian Institution
Archives Center
P.O. Box 37012
MRC 601/Room 1100
Washington, DC 20013-7012
202-633-3270
https://americanhistory.si.edu/archives
Physical Description
3.3 cubic feet: 10 boxes
Summary
Ayres was an inventor who worked independently and for a number of companies. Among his varied research interests were radar, stereo photography, and aircraft navigation systems. In the 1950s-1960s he developed gill-type underwater breathing equipment. Collection deals primarily with Ayres' artificial gill underwater breathing equipment project. Includes correspondence (1956-1971), personal papers, three boxes of research notes, documentation of the success of the invention, and subsequent patents and patent litigation; also publicity for the artificial gill, items from Ayres' other projects, and related periodicals, brochures, articles, etc.
Finding Aid
https://amhistory.si.edu/archives/AC0077.pdf
