Leiden University Libraries Digital Collections

Airports (191) + - Volcanoes (153) + - Rivers (147) + - Mountains (141) + - Parades (100) + - Boats (87) + - Bridges (83) + - Aircraft (81) + - Lakes (74) + - Sailing Boats (70) + - Ships (65) + - Town Views (64) + - Military Exercises (57) + - Agricultural Enterprises (51) + - Sugar Industry (41) + - Railways (35) + - Meteorology (32) + - Military Vehicles (24) + - Negatives (photographs) (19) + - Trains (13) + - Evacuation (12) + - Hospitals (12) + - Shores (landforms) (11) + - Transport (10) + - Tni (9) + - Accidents (8) + - Naval ships (8) + - Seas (8) + - Military Action (6) + - Rubber (6) + - Sawah (6) + - Canals (5) + - Sultanates (5) + - Cemeteries (4) + - Sport (4) + - Villages (4) + - Swimming Pools (3) + - Aerial photography (2) + - Buildings (structures) (2) + - Floods (2) + - Japanese (2) + - Military vehicles (2) + - Photography (2) + - Trucks (2) + - Volcanic Eruptions (2) + -