Subject
- Copper mining[remove]7
- Mining4
- Archaeological Survey Of India Collections3
- Archaeological Survey Of India: India Office Series3
- Industry3
- Vienna Exhibition, 18733
- Copper Mines2
- Archaeological sites1
- Archaeology1
- Euphrates Expedition (1835-1837)1
- Gold mining1
- Illness1
- Military facilities1
- Missionaries1
- Nickel1
- Ordnance Survey of Sinai, 1868-691
- Science1
- Surveillance1
- Surveys and Surveying1
- Trade (practice)1