TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: No Known Copyright TI - Laboratory office at Dearborn Chemical Company ID - zc77sr03r AU - Dearborn Chemical Company DA - 1927/// YR - 1927 AV - BetzDearborn, Incorporated Records, Box 17, Folder 16 VL - BetzDearborn, Incorporated Records, Box 17, Folder 16 AN - BetzDearborn, Incorporated Records, Box 17, Folder 16 UR - https://digital.sciencehistory.org/works/zc77sr03r AB - General view of the laboratory office space at the Dearborn Chemical Company 35th Street laboratory facilities located in Chicago, Illinois. The employees seated at the desks are identified as A.H. Reynolds (left) and C.C. Dennis (right). The female employee standing in the doorway is unidentified. 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 - Employees KW - Chemical industry KW - Dearborn Chemical Company KW - Corporations KW - Women employees LA - ER -