Fru-Con Project Profile: Crystal Rock Wastewater Pumping Station, Washington Suburban Sanitary Commission, Germantown, MD, January 2, 2002, A3054-00648. Missouri Historical Society Library and Research Center.

Fru-Con Project Profile: Crystal Rock Wastewater Pumping Station, Washington Suburban Sanitary Commission, Germantown, MD, January 2, 2002, A3054-00648. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/17149 Accessed September 20, 2024.