Subject
- Great Britain. Army. Royal Scots Dragoon Guards.1
- Henry, Guy V. (Guy Vernor), 1875-1967.1
- Horse sports.1
- Horses--Germany.1
- Infantry.1
- Islam.1
- Kilts.1
- Kings and rulers.1
- Machine guns--Testing.1
- Mackensen, August von, 1849-1945.1
- Maps.1
- March (Music)1
- Marching bands--England.1
- Martin, Edward, 1879-1967.1
- Masaryk, T. G. (Tomáš Garrigue), 1850-1937.1
- May Day (Labor holiday)1
- Medals.1
- Military airships.1
- Military bands--Germany.1
- Military cadets--United States.1