Subject
- Buildings4
- Frontier and pioneer life4
- Roads--Design and construction--Planning4
- Vehicles, Military4
- Animals--War use3
- Bridges3
- Dwellings3
- Historic sites3
- Land settlement3
- Mountain roads3
- Pack animals (Transportation)3
- Transportation3
- Architects2
- Architecture2
- Architecture--Details2
- Artillery2
- Church buildings2
- City and town life2
- Decoration and ornament, Architectural2
- Draft animals2