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California Resources Map In 1866
UMG24A16_123

California Resources Map In 1866

Earth observations taken from shuttle Discovery during STS-85 mission
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Earth observations taken from shuttle Discovery du...

Earth observations taken from shuttle orbiter Atlantis during STS-84 mission
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Earth observations taken from shuttle orbiter Atla...

Let them grow
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Let them grow

Spare our trees
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Spare our trees

Please keep the park clean circa 1938.
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Please keep the park clean circa 1938.

Only God can make a tree' circa 1930s or 1940s.
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Only God can make a tree' circa 1930s or 1940s.

Dynamo of the power unit of Niagara
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Dynamo of the power unit of Niagara

Machine for splitting firewood / Maschine zum Holzspalten
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Machine for splitting firewood / Maschine zum Ho...

Chromite deposits of yamalo-nenets autonomous district, belaz dump trucks take out chromite ore, november 2005.
UMG20B05_307

Chromite deposits of yamalo-nenets autonomous dist...

Oao 'kongor-chrom' mines, mining of chromium ore in the ural region of russia, september 2006.
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Oao 'kongor-chrom' mines, mining of chromium ore i...

Chromite deposits of yamalo-nenets autonomous district, loading chromite ore onto belaz dump trucks, november 2005.
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Chromite deposits of yamalo-nenets autonomous dist...

Chromite deposits of yamalo-nenets autonomous district, loading chromite ore onto belaz dump trucks, november 2005.
UMG20B05_305

Chromite deposits of yamalo-nenets autonomous dist...

Chief of the bashkir geologic party i,andreyev (l) and geologist a, burdakov examining samples of boring at the kalkanovsky chromium ore field in uchaltinsky district of bashkiria in the transural reg...
UMG20B08_052

Chief of the bashkir geologic party i,andreyev (l)...

Chromite deposits of yamalo-nenets autonomous district, central open-pit chromite mine, november 2005.
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Chromite deposits of yamalo-nenets autonomous dist...

Chromite deposits of yamalo-nenets autonomous district, construction of a mountain mining settlement, november 2005.
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Chromite deposits of yamalo-nenets autonomous dist...

Chief of the bashkir geologic party i,andreyev (l) and geologists a, burdakov and s, sergeyeva (r) pictured estimating the prospected kalkanovsky chromium ore field in uchaltinsky district of bashkiri...
UMG20B08_053

Chief of the bashkir geologic party i,andreyev (l)...

Chromite deposits of yamalo-nenets autonomous district, november 2005.
UMG20B07_371

Chromite deposits of yamalo-nenets autonomous dist...

Oao 'kongor-chrom' mines, mining of chromium ore in the ural region of russia, belaz dump trucks, september 2006.
UMG20B05_385

Oao 'kongor-chrom' mines, mining of chromium ore i...

Oao 'kongor-chrom' mines, mining of chromium ore in the ural region of russia, belaz dump trucks, september 2006.
UMG20B05_386

Oao 'kongor-chrom' mines, mining of chromium ore i...

Oao 'kongor-chrom' mines, mining of chromium ore in the ural region of russia, belaz dump trucks, september 2006.
UMG20B05_387

Oao 'kongor-chrom' mines, mining of chromium ore i...

Chromite deposits of yamalo-nenets autonomous district, a view of a mountain mining settlement, november 2005.
UMG20B07_370

Chromite deposits of yamalo-nenets autonomous dist...

Chromite deposits of yamalo-nenets autonomous district, central open-pit chromite mine, november 2005.
UMG20B05_303

Chromite deposits of yamalo-nenets autonomous dist...

Orenburg, russia, june 16 2003: head of the chinese delegation from shantung province chao chihao, centre, seen inspecting the assortment of the materials, produced by 'orenteks' enterprise during his...
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Orenburg, russia, june 16 2003: head of the chines...

Frozen Lakes with Frozen Cakes 1912
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Frozen Lakes with Frozen Cakes 1912

Gold mining in australia
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Gold mining in australia