Gas Alarm, c. WWI (by drakegoodman)

Ernst Freiherr von Althaus, Pilot, Germany c. 1916

Field Artillery Regiment 68, c. WW1 (by drakegoodman)

Fireside, World War I (by drakegoodman)

Prussian Garde Military Bandsmen c. 1895-1897 Cabinet Card (by sunnybrook100)

Unfortunate Landing, c. WW1 (by drakegoodman)

Live from the Trenches, c. WW1 (by drakegoodman)

September, 1916 (by drakegoodman)

St. Peter and Paul’s Church, Belgium c. WW1  (by drakegoodman)

Breathing in Casualty, c. WW1 (by drakegoodman)

Lazarett Band, c. WW1 (by drakegoodman)

Physical Examination, U.S Army c. 1917 (via Shorpy Historical Photo Archive)

Bavarian Infantry, 1915 (drakegoodman)