- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations, Page 289
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion Journal
- A Battery, Frederick (Fred) Priewert 2nd Lt Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Library of Congress, American Folklife Center, Veterans History Project
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 290, 291
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion Journal
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery C Morning Report
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations, Page 291
- 244th Field Artillery Battalion Journal
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations, Page 292
- No. 272 G-3 Report, 031200A Mar45 to 031200A Mar 45 12th Army Group, 4 March 1945
- 244th Field Artillery Battalion Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 294
- 244th Field Artillery Battalion Journal
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 294
- Department of The Army, USH&EC, USAMHI, 202-244th 1945, “History of The 244th Field Artillery Battalion During World War II
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 295
- 244th Field Artillery Battalion Journal
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- 244th Field Artillery Battalion After Action Report1945
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 296
- 244th Field Artillery Battalion Journal
- A Battery, Frederick (Fred) Priewert 2nd Lt Journal
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 289
- Department of The Army, USH&EC, USAMHI, 202-244th 1945, “History of The 244th Field Artillery Battalion During World War II
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion Journal
- 244th Field Artillery Battalion After Action Report March 1945
- W. U. (Doc) Savage Letter, December 15, 1949
- A Battery, Frederick (Fred) Priewert 2nd Lt Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- U.S. Army Military History Institute, Archives Branch, Colonel Davis Papers
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations, Page 299
- 244th Field Artillery Battalion Journal
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- W. U. (Doc) Savage Letter, December 15, 1949
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 300, 301
- 244th Field Artillery Battalion Journal
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 301
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations, Page 302
- Department of The Army, USH&EC, USAMHI, 202-244th 1945, “History of The 244th Field Artillery Battalion During World War II
- 244th Field Artillery Battalion Journal
- U. S. Army Heritage and Education Center, U.S. Army Military History Institute 202-244th 1945, “History of The 244th Field Artillery Battalion During World War II, Page 4
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations, Page 303
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion Journal
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations Page 304
- 244th Field Artillery Battalion Journal
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations Page 304
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- PFC Harry G. MacDuffee, C Battery, 244th Field Artillery - Battery Record
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- W. U. (Doc) Savage Letter, December 15, 1949
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 306
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 307
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 308, 310
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion Journal
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- 244th F.A. Battalion Battery C Morning Report
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations Page 310, 311
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations Page 311, 312
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- The U.S. Army Center of Military History, William M. Hammond
- Third U. S. Army After Action Report, Volume I, Operations, Chapter 10 - March Operations Page 312, 313
- Department of The Army, USH&EC, USAMHI, 202-244th 1945, “History of The 244th Field Artillery Battalion During World War II
- HQ, 244th F.A. Bn., APO 403, Major Carey A. Clark Commanding, Letter to Officers and Enlisted Men, History of the 244th, 26th June 1945
- 244th Field Artillery Battalion Journal
- 244th Field Artillery Battalion After Action Report March 1945
- W. U. (Doc) Savage Letter, December 15, 1949
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 313, 314
- 244th Field Artillery Battalion Journal
- A Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 315
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 316
- Department of The Army, USH&EC, USAMHI, 202-244th 1945, “History of The 244th Field Artillery Battalion During World War II
- 244th Field Artillery Battalion Journal
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- Hq Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- SERVING IN HARM'S WAY, A Record of My Service In The U.S. Army and WWII, Byron G. Rogers jr., January 2006
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 317, 318
- 244th Field Artillery Battalion Journal
- HQ, 244th F.A. Bn., APO 403, Major Carey A. Clark Commanding, Letter to Officers and Enlisted Men, History of the 244th, 26th June 1945
- W. U. (Doc) Savage Letter, December 15, 1949
- 244th Field Artillery Battalion After Action Report March 1945
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- Hq Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
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- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 322
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- Hq Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 322
- 244th Field Artillery Battalion Journal
- Hq Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 323, 324
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- Department of The Army, USH&EC, USAMHI, 202-244th 1945, “History of The 244th Field Artillery Battalion During World War II
- W. U. (Doc) Savage Letter, December 15, 1949
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 325
- 244th Field Artillery Battalion Journal
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- Hq Battery, Frederick (Fred) Priewert, 2nd Lt., Journal
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th F.A. Battalion Battery HQ & Hq Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery MD Morning Report
- Third U. S. Army After Action Report, Volume I, Chapter 10 - March Operations Page 325
- 244th Field Artillery Battalion Journal Report
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- W. U. (Doc) Savage Letter, December 15, 1949
- PFC Harry G. MacDuffee, B Battery, 244th Field Artillery - Battery Record
- 244th Field Artillery Battalion After Action Report March 1945
- 244th F.A. Battalion Battery HQ Morning Report
- 244th F.A. Battalion Battery A Morning Report
- 244th F.A. Battalion Battery B Morning Report
- 244th F.A. Battalion Battery C Morning Report
- 244th F.A. Battalion Battery SB Morning Report
- 244th F.A. Battalion Battery MD Morning Report
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- 244th Field Artillery Battalion After Action Report, 1 March to 31 March
- 244th Field Artillery Battalion After Action Report, 1 March to 31 March