Business card of James O. Alter, steam syphon and fire pump manufactory, St. Louis, ca. 1870, D00457. Missouri Historical Society Library and Research Center.

Business card of James O. Alter, steam syphon and fire pump manufactory, St. Louis, ca. 1870, D00457. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/3201 Accessed November 25, 2024.