- Author: H D Borup, United States. Army. Ordnance Dept
- Language: English
- Year: 1886
- Author: Herbert T Wade, United States. Army. Ordnance Dept
- Language: English
- Year: 1919
Medium tank M4A2
pdf
- Author: United States. War Dept., United States. Army. Ordnance Dept., General Motors Corporation. Fisher Body Division
- Language: English
- Year: 1943