The Twenty-eighth division, Pennsylvania's guard in the world war; forewards by the commanding generals. The history of the Keystone or Iron division in the world war. Also the history and traditions of the Pennsylvania national guard and its predecessor the Pennsylvania militia
The Iron division, National guard of Pennsylvania, in the world war, the authentic and comprehensive narrative of the gallant deeds and glorious achievements of the 28th division in the world's greatest war
The career of Company I, later known at Company D, 150th machine gun battalion, Forty-second division, American expeditionary force.--The career of Company A, later known as Company B, 106th machine gun battalion, Twenty-eighth division, American expeditionary force.
A record of the officers, enlisted men and nurses of Lancaster County, Pennsylvania who served in the armed forces of the United States in the World War 1917-1918. Prepared by a committee appointed at a public meeting in 1919, assisted by the Bureau of War Records of the Adjutant General's Office of the Commonwealth of Pennsylvania
