English: M7 self-propelled gun firing during training south of Arno river in Italy
Дата
Источник
J. C. Hatlem, K. E. Hunter. — The war against Germany and Italy: Mediterranean and adjacent areas, Volume 1. — Government Printing Office, 2005. — ISBN0-16072-532-1
{{Information |Description={{en|1=M7 self-propelled gun firing during training south of Arno river in Italy}} |Source=J. C. Hatlem, K. E. Hunter. — The war against Germany and Italy: Mediterranean and adjacent areas, Volume 1. — Government Printing Of