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0114111
ETHIOPIA: REFORESTATION.
Women pack dark soil and fertilizer in plastic bags for seedlings in a government reforestation program in Ethiopia, 1983.
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0165970
HUNGARY: NITROGEN WORKS.
Nitrogen fertilizer plant at Ptfrdo in western Hungary. Photographed c1970.
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0093103
HAMPTON INSTITUTE, c1900.
Mixing fertilizer in an agriculture class at Hampton Institute, Virginia. Photographed by Frances Benjamin Johnston, c1900.
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0242088
INDUSTRY.
I.G. Farbenindustrie A.G (IG Farben) - chemical plant. Fertilizer production , Nitrogen-plant Ludwigshafen - Oppau (Haber-Bosch-Process). mounts of sulphuric acid ammonia in one of the silos. 1930.
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0241879
INDUSTRY.
I.G. Farbenindustrie A.G (IG Farben) - chemical plant. Fertilizer production , Nitrogen-plant Ludwigshafen - Oppau (Haber-Bosch-Process). Sacking device for fertilioter salts. 1930.
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0370708
TISQUANTUM (1585-1622).
Tisquantum, also known as Squanto, showing the pilgrims of the Mayflower how to plant corn and fertilize it with dead fish. Illustration from 'History of New England,' American, c1930.
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0257969
NEAR CERRO AZUL, PERU.
Workers mix bird and sea lion guano for transport to mainland. Robert E. Coker.
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0253165
EGYPT.
Men pour fertilizer into the soil of an Egyptian cotton field. A. N. Mirzaoff.
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0241812
INDUSTRY.
I.G. Farbenindustrie A.G (IG Farben) - chemical plant. Fertilizer production , Nitrogen-plant Ludwigshafen - Oppau. View at the huge ammonia tanks. 1930.
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0257966
BALLESTAS ISLANDS, PERU.
People stand on mound of guano waiting to load it onto a ship. Robert E. Coker.
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0248462
LUZON ISLAND, PHILIPPINES.
A Bontoc Igorot head hunter carries fertilizer to his rice field. Charles Martin.
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0257967
CHINCHA ISLANDS, PERU.
Deserted camp of guano workers in the Chincha Islands. Robert E. Coker.