Subject
- Christianity1
- Christmas1
- Cross of Lorraine1
- Deafness1
- Envelopes (Stationery)1
- Food service--Equipment and supplies1
- Influenza Epidemic, 1918-19191
- Insurance1
- Lice1
- Loneliness1
- Long-distance relationship1
- Military morale1
- Military uniforms1
- Peace1
- Rain and rainfall1
- Red Cross and Red Crescent1
- Riots1
- Stars and Stripes (Newspaper)1
- Transatlantic voyages1
- Travel1