Henry Pinckney McCain was an American military officer who was Adjutant General of the United States Army from 1914 to 1918. He held the rank of Major General.
Henry P Mc Cain
Major General Peyton C. March, soon to be promoted to be Army Chief of Staff, and Major General Henry P. McCain, March 28, 1918.
Major General McCain reviewing the 12th Division.
John Sidney "Slew" McCain Sr. was a United States Navy admiral and the patriarch of the McCain military family. McCain held several commands during the Pacific War of World War II and was a pioneer of
Henry Pinckney McCain
…the Confederate States of America shortly before the beginning of the American Civil War. McCain's relatives included William A. McCain (1878–1960) and John S. McCain Sr., who were his nephews. He graduated, 20th in a class of 37, from the United States Military Academy (USMA) at West Point, New York, in June 1885. Among…
Vice Admiral John S Mc Cain
McCain as a young ensign listens to President Theodore Roosevelt as he stands on a gun turret to address the officers and men of the USS Connecticut, upon its return as a part of the Great White Fleet in February 1909 in Hampton Roads, Virginia
McCain's naval aviator certificate
McCain's rear admiral nomination