Not Available. "Rockenfeld, Montgomery." Richard B. Russell Library for Political Research and Studies. 1909/1911, https://dlg.usg.edu/record/gych_bball_old-mill-texas-montgomery-rockenfeld.

Not Available (1909/1911). Rockenfeld, Montgomery. Retrieved from https://dlg.usg.edu/record/gych_bball_old-mill-texas-montgomery-rockenfeld

Not Available. "Rockenfeld, Montgomery." 1909/1911. September 24, 2026. https://dlg.usg.edu/record/gych_bball_old-mill-texas-montgomery-rockenfeld.