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6 résultats pour : acreage

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A worker using a planimetor, which measures the exact acreage in each section of land surface photographed circa 1937.
UMG21A21_004

A worker using a planimetor, which measures the ex...

Irrigation canals provide transportation and water to wheat fields near the north bank of the yellow river, wheat acreages have reportedly been greatly enlarged in this area by the reduction of the so...
UMG20A98_390

Irrigation canals provide transportation and water...

Hoping for Work 1938
UMG20A65_176

Hoping for Work 1938

Thrashing of crop in greece
UMG20A28_318

Thrashing of crop in greece

Agriculture in the province of quang-tung
UMG20A33_302

Agriculture in the province of quang-tung

Andersonville Prison, Georgia in July 1864.. 1864
UMG20A02_463

Andersonville Prison, Georgia in July 1864.. 1864