Signedbelow pointer scale: WM AINSWORTH & SONS INC / DENVER, COLO. MADE IN U.S.A. / TYPE LC No. 18005"
on plaque: FISHER SCIENTIFIC COMPANY / PITTSBURGH, MA. U.S.A. / EIMER AND AMEND / NEW YORK, NY. U.S.A.
Inscribednote on paper inside box: "From Geology May 6, 1987 Courtesy of Prof. Stephen Dobos"
FunctionThis is Ainsworth's precise but lower quality balance for student training or routine work.
A balance of the same model is displayed at Humboldt State College instrument museum website here.
ProvenanceFrom the Department of Geology and Geography, Harvard University.