Country

•  Africa (9)
•  Algeria (58)
•  Andorra (2)
•  Angola (2)
•  Argentina (15)
•  Australia (65)
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•  Bulgaria (4)
•  Burma (2)
•  Cambodia (1)
•  Canada (23)
•  Chili (21)
•  China (8)
•  Colombia (15)
•  Congo (14)
•  Dominican Republic (1)
•  East Africa (2)
•  Ecuador (1)
•  Egypt (1)
•  Ethiopia (4)
•  France (317)
•  Germany (2)
•  Gold Coast (Ghana) (11)
•  Great Britain (33)
•  Greece (6)
•  Guiana (23)
•  Guinea (11)
•  Honduras (2)
•  Hungary (1)
•  India (6)
•  Indochina (34)
•  Indonesia (1)
•  Italy (20)
•  Ivory Coast (17)
•  Laos (3)
•  Madagascar (23)
•  Malaysia (7)
•  Mexico (85)
•  Morocco (35)
•  Mozambique (5)
•  New-Caledonia (5)
•  New-Zealand (2)
•  New Hebrides (2)
•  Nigeria (12)
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•  Poland (1)
•  Portugal (7)
•  Romania (9)
•  Russia (36)
•  Salvador (1)
•  Serbia (7)
•  Siam (3)
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•  South Africa (87)
•  Spain (102)
•  Switzerland (8)
•  The Netherlands (4)
•  Tunisia (32)
•  Turkey (9)
•  Ukrain (1)
•  Uruguay (8)
•  USA (94)
•  Venezuela (24)
•  Vietnam (1)
•  West Indies & Caraibean (1)
•  Yugoslavia (2)

Theme

•  Mines : gold (1)
•  Mines and quarries (1)
•  Railroads (1)