Keywords: John K. Herr.jpg en John Knowles Herr October 1 1878 “ March 12 1955 was a career American soldier Herr served forty years in the United States Cavalry and participated in the final battles of World War I as chief of staff of the 30th Division but is best remembered for being the last Chief of U S Cavalry in history Archive of the U S War Department Unknown military photographer of the Signal Corps PD-USGov 1878 births 1955 deaths 20th-century men of the United States Alumni of the United States Military Academy Black and white photographic portraits of men of the United States Black and white portrait photographs of military people in uniform Cavalry of the United States Generals of the United States Army Major generals Men looking at viewer People of New Jersey United States military people of World War I World War II people of the United States Army |