156 résultats pour : conservation
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UMG25A27_210
Air-hygenist Roberto Mona, 1986.
UMG25A27_432
Inspection of water and gas pipes, 1972.
UMG25A31_443
Helicopter at exhibition noise abatement, Zurich 1...
UMG25A25_096
Initiative Committee for the Protection of the Rhe...
UMG25A20_136
Demonstrators against power plant construction, Rh...
UMG25A22_211
Radiation protection training for civilian populat...
UMG25A31_447
Mobile hearing test, crew and bus 1972.
UMG25A19_268
Noise control: Night driving ban in the city cente...
UMG25A22_191
Civil defence demonstration, 1973
UMG25A31_377
Test gardening along the motorway, 1972.
UMG25A18_453
Clean Switzerland campaign in the Maggia Valley, 1...
UMG25A19_201
Noise pollution: WWF noise barometer in Zurich HB ...
UMG25A29_273
Petition against highway construction in the Weinl...
UMG25A19_008
Protest against power plant construction; hydroele...
UMG25A19_350
Scouts collecting garbage, 1971
UMG25A21_329
Radiation protection course for civilians by Civil...
UMG25A19_123
Startomatik in the car, 1973
UMG25A27_462
Noise level measuring with motorcycles Zurich 1960...
UMG25A28_001
Noise demonstration, police motocycle on mobile te...
UMG25A31_196
Conservation campaign, 1969.
UMG25A31_456
Sign for turning off the engine in front of a gate...
UMG25A19_135
Men collecting waste paper, 1973
UMG25A28_068
Motorradfahrer bei L.
UMG25A31_342
Speaker, Protest against construction of hydroelec...
UMG25A31_254
Punt dal Gall 1958.
UMG25A20_127
Protest against power plant construction; hydroele...
UMG25A27_343
Meeting, Protest against construction of hydroelec...
UMG25A27_473
Fuelling low-lead petrol, 1971.
UMG25A29_269
Petition against highway construction in the Weinl...
UMG25A28_140
Fuelling low-lead petrol, 1971.
UMG25A31_445
Swissair Boeing 747 at new Engine test stand 1971.
UMG25A29_268
Petition against highway construction in the Weinl...
UMG25A19_127
Sign to switch off the engine in front of the rail...
UMG25A31_379
Monitoring car doing measurement of air pollution,...
UMG25A19_031
Man collecting waste paper, 1973
UMG25A19_324
Prince Philip, visit to the WWF, Morges 1965
UMG25A20_124
Protest against power plant construction; hydroele...
UMG25A20_145
Scouts collecting garbage, 1971
UMG25A07_303
chemistry professor Friedrich Boelsing 1984
UMG25A07_484
Petition against highway construction in the Weinl...
UMG25A12_323
Radiation protection training for civilian populat...
UMG25A13_067
Dietikon; trees reflecting on water; marble pond; ...
UMG25A09_044
Scouts collecting rubbish, 1971.
UMG25A16_212
Beta Synchrotron, monitoring room, Berne 1953
UMG25A15_392
Scouts collecting rubbish, 1971
UMG25A07_029
Petition against highway construction in the Weinl...
UMG25A13_187
Demonstration with air hammer at exhibition noise ...
UMG25A13_289
Noise measuring device of the metropolitan police ...
UMG25A08_391
Conservation campaign in the Maggia valley, 1971.
UMG25A10_474
Young people clearing a forest track, 1971
UMG25A11_480
Woman with radiation gauge, 1973
UMG25A16_475
Air hygienist Roberto Mona, 1986
UMG25A07_102
Safety-construction against seepage of fire water,...
UMG25A10_063
Noise abatement: night driving ban downtown Zurich...
UMG25A15_490
Noise abatement: night driving ban downtown Zurich...
UMG25A07_103
Civil defence demonstration, 1973.
UMG25A07_133
Conservation campaign in the Maggia valley, 1971.
UMG25A07_150
Test gardening along the motorway, 1972.
UMG25A08_300
Radiation gauge, 1970.
UMG25A11_226
Heinz Odermatt opening a weir on the Reuss, Lucern...
UMG25A13_480
Hunter in the mountains, with field glasses, 1980
UMG25A16_153
Singing children, protest against construction of ...
UMG25A07_147
Inspection of water and gas pipes, 1972.
UMG25A07_215
Banner, Protest against construction of hydroelect...
UMG24A16_015
NASA Trial Windmill
UMG24A16_014
High Up Lumberjack
UMG24A05_476
The sommelier in his function. Engraving after a w...
UMG24A04_322
History of the United States of America. 16th cent...
UMG23A05_063
Car-free sunday in Milan.
UMG23A05_062
Car-free sunday in Milan.
UMG23A01_137
Electric plow.
UMG22A86_425
bureau cartographique, lithographie, conservation ...
UMG22A56_291
Photographie
UMG22A53_357
Victory Speed Limits Instated
UMG22A53_356
Okies' Car
UMG22A21_483
Ride together
UMG22A03_403
Plains farms need trees Trees prevent wind erosion
UMG22A03_423
Let them grow
UMG22A03_424
Spare our trees
UMG22A00_367
CCC- Peeling Potatoes
UMG22A00_272
Civilian Conservation Corps Publicity Photo
UMG22A00_273
CCC- Chow Time
UMG22A00_274
CCC-Reforestry
UMG22A00_275
CCC- Stone Work
UMG22A00_271
CCC-Being called for Chow
UMG22A00_366
CCC- Men leave for CCC Camps
UMG22A00_289
CCC- FDR at CCC Camp
UMG21A23_059
Please keep the park clean circa 1938.
UMG21A23_058
Only God can make a tree' circa 1930s or 1940s.
UMG21A23_060
Protect your parks circa 1938.
UMG21A23_160
Don't waste water circa 1941-1943.
UMG21A23_176
Help us preserve your surplus...food circa 1941-19...
UMG21A23_088
Don't be a drip! Be patriotic ... Stop leaks ... S...
UMG21A23_177
No water - no guns Don't waste it!! circa 1941-194...
UMG20B37_073
Pre-Inca mummy, Conserved the skin, skull and teet...
UMG20B49_440
Francísco Ximénez
UMG20B46_018
Digital improved reproduction
UMG20B46_019
Digital improved reproduction
UMG20B34_006
A New Cog in An American society in gear
UMG20B32_342
One Pin-Up that Won't Let You Down
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