Engineers and Scientists of Cincinnati (Ohio).
Engineers and Scientists of Cincinnati records, 1888-1983.
Minutebooks, offical records and reports, etc. Members include engineers, astronomer and physicists.
Minute books. aat
Reports. aat
Records. aat ftamc
Physicists. lcsh
Astronomers lcsh
Engineers. lcsh
AIP-ICOS
Cincinnati Historical Society Eden Park, Cincinnati, OH 45202, USA