Tryon, Oliver, and Massachusetts. Metropolitan District Commission. Wachusett Department, Wachusett Dam Hydroelectric Power Plant, break in turbine No. 4, close view of turbine No. 4, Clinton, Mass., May 3, 1920. 03 May 1920. Web. 01 Mar 2021. <https://ark.digitalcommonwealth.org/ark:/50959/8336h234f>.

Tryon, O., & Massachusetts. Metropolitan District Commission. (1920, May 3). Wachusett Department, Wachusett Dam Hydroelectric Power Plant, break in turbine No. 4, close view of turbine No. 4, Clinton, Mass., May 3, 1920 [Photograph]. Retrieved from https://ark.digitalcommonwealth.org/ark:/50959/8336h234f

Tryon, Oliver, and Massachusetts. Metropolitan District Commission. "Wachusett Department, Wachusett Dam Hydroelectric Power Plant, break in turbine No. 4, close view of turbine No. 4, Clinton, Mass., May 3, 1920." Photograph. May 3, 1920. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/8336h234f (accessed March 01, 2021).