TY - CHAP DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: Public Domain Mark 1.0 TI - Scientific instruments at Dearborn laboratory facility T2 - Album of early Dearborn Chemical Company facilities, 1890s-1905 ID - rv042v00j AU - Dearborn Chemical Company AV - BetzDearborn, Incorporated Records, Box 18, Volume 1 VL - BetzDearborn, Incorporated Records, Box 18, Volume 1 AN - BetzDearborn, Incorporated Records, Box 18, Volume 1 UR - https://digital.sciencehistory.org/works/rv042v00j AB - Close-up view of assorted scientific instruments, including microscopes and balances, used at the Dearborn Drug and Chemical Works (later Dearborn Chemical Company) 35th Street laboratory facilities located in Chicago, Illinois. Founded in 1887, the Dearborn Chemical Company was a corporate ancestor of BetzDearborn, Incorporated best known for manufacturing water treatment chemicals for use in boilers, cooling towers, and steam locomotives. KW - Chemical industry KW - Laboratories KW - Microscopes KW - Water purification chemicals industry KW - Corporations KW - Balances (Weighing instruments) KW - Dearborn Chemical Company KW - Scientific apparatus and instruments LA - ER -