Artifact Details Title Bell Labs Stibitz relay computer detail Catalog Number 102627230 Type Still Image Description Black and white close up photograph of Stibitz relay computer. Verso upper right corner has numbers 02 and #570 in pencil. Verso lower center edge has number, in very light pencil, LB1002837. Date 1940 Publisher Bell Laboratories Identifying Numbers Other number #570 Other number 02 Other number LB1002837 Dimensions 8 x 10 in. Format Photographic print Category Laserjet print; Identification photograph Subject AT & T Bell Laboratories Credit Courtesy of Gwen Bell Lot Number X7413.2015