Keywords: 75mmGun1897M1LongitudinalSection.jpg Longitudinal Section 75 mm Field Gun Model 1897 M1 US Army service Page 84 Handbook of artillery including mobile anti-aircraft and trench matériel 1920 <br>http //www archive org/details/handbookofartill00unitrich 1920-05 United States Army Ordnance Dept US Government no copyright PD-USGov Canon de 75 modèle 1897 Artillery drawings |