Machine Gun on Water Tower Hill at Ludlow ID: 916 | This file appears in: The 1914 Ludlow Massacre One of three machine gun nests overlooking the Ludlow tent colony. This photograph was captured just minutes before the firing began. | Source: From the Denver Public Library Digital Collections. “Machine Gun on Water Tower Hill at Ludlow,” available at http://digital.denverlibrary.org/cdm/singleitem/collection/p15330coll22/id/35486/rec/1. Download Original File SourceFrom the Denver Public Library Digital Collections. “Machine Gun on Water Tower Hill at Ludlow,” available at http://digital.denverlibrary.org/cdm/singleitem/collection/p15330coll22/id/35486/rec/1. "Machine Gun on Water Tower Hill at Ludlow" appears in: The 1914 Ludlow Massacre