England, Crowther, B.A. Keen and others in Harpenden

England, Miss Winogradsky at left and others at greenhouse in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Effects of the rare elements. Panatomic 120.GrayscalePe...

England, buses in front of barns in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. The barns. Panatomic 120.GrayscalePendleton nitrate neg...

England, Harpenden village in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1948

Meteorological Station, Rothamsted; Harpenden Town, Herts. England. 17 June. Plus X - Tropical. Harp...

England, view of town in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Harpenden common. Panatomic 120.GrayscalePendleton nitr...

England, field in Broadbalk wilderness in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Broadbalk wilderness from another angle. Panatomic 120....

England, Sant Mattson in front of Imperial Bureau of Soil Science building in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Sant Mattson. Panatomic 120.GrayscalePendleton nitrate ...

England, Broadbalk field in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Left - No Manure. Rt. F.Y.M. Broadbalk Field. Panatomic...

England, Zetinski and Sir John Russell in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Sir John Russell. Zetinski. 8 1/25 -. Panatomic 120.Gra...

England, people gathering outside Rothamsted agricultural building in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. The Central Building. 8 1/25 -.GrayscalePendleton nitra...

England, Broadbalk wilderness in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Broadbalk wilderness. Farther half untouched for 50 yea...

England, field with group in background in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Parks grass. K20 encourages legumes. 11 1/25 -. Panatom...

England, Schofield, Goke and Fletcher in front of Imperial Bureau of Soil Science building in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Home of the Imperial Bureau of Soil Science. Schofield....

England, gyrotiller on the University of Cambridge farm in Cumbria

Pendleton, Robert Larimore, 1890-1957

January 1935

Cambridge, England; Holland & Athens, Greece. August 1935. Gyrotiller on Cambridge University Farm. ...

Santpoort (Netherlands), Dr. and Mrs. Mohr

Pendleton, Robert Larimore, 1890-1957

January 1935

Cambridge, England; Holland & Athens, Greece. August 1935. Dr. & Mrs. Mohr. [Santpoort Holland] Pana...

England, Mark Baldwin on porch of Harpenden town hall in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1948

Rothamsted & Harpenden, Herts., England. 14, 15 June 1948. Mark Baldwin, on the verandah of Harpende...

England, Miss Winogradsky at left and others at greenhouse in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Effects of the rare elements. Panatomic 120.GrayscalePe...

England, buses in front of barns in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. The barns. Panatomic 120.GrayscalePendleton nitrate neg...

England, Harpenden village in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1948

Meteorological Station, Rothamsted; Harpenden Town, Herts. England. 17 June. Plus X - Tropical. Harp...

England, view of town in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Harpenden common. Panatomic 120.GrayscalePendleton nitr...

England, field in Broadbalk wilderness in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Broadbalk wilderness from another angle. Panatomic 120....

England, Sant Mattson in front of Imperial Bureau of Soil Science building in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Sant Mattson. Panatomic 120.GrayscalePendleton nitrate ...

England, Broadbalk field in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Left - No Manure. Rt. F.Y.M. Broadbalk Field. Panatomic...

England, Zetinski and Sir John Russell in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Sir John Russell. Zetinski. 8 1/25 -. Panatomic 120.Gra...

England, people gathering outside Rothamsted agricultural building in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. The Central Building. 8 1/25 -.GrayscalePendleton nitra...

England, Broadbalk wilderness in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Broadbalk wilderness. Farther half untouched for 50 yea...

England, field with group in background in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Parks grass. K20 encourages legumes. 11 1/25 -. Panatom...

England, Schofield, Goke and Fletcher in front of Imperial Bureau of Soil Science building in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Home of the Imperial Bureau of Soil Science. Schofield....

England, gyrotiller on the University of Cambridge farm in Cumbria

Pendleton, Robert Larimore, 1890-1957

January 1935

Cambridge, England; Holland & Athens, Greece. August 1935. Gyrotiller on Cambridge University Farm. ...

Santpoort (Netherlands), Dr. and Mrs. Mohr

Pendleton, Robert Larimore, 1890-1957

January 1935

Cambridge, England; Holland & Athens, Greece. August 1935. Dr. & Mrs. Mohr. [Santpoort Holland] Pana...

England, Mark Baldwin on porch of Harpenden town hall in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1948

Rothamsted & Harpenden, Herts., England. 14, 15 June 1948. Mark Baldwin, on the verandah of Harpende...

England, Miss Winogradsky at left and others at greenhouse in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. Effects of the rare elements. Panatomic 120.GrayscalePe...

England, buses in front of barns in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1935

Rothamsted, Harpenden, England. August 1935. The barns. Panatomic 120.GrayscalePendleton nitrate neg...

England, Harpenden village in Harpenden

Pendleton, Robert Larimore, 1890-1957

January 1948

Meteorological Station, Rothamsted; Harpenden Town, Herts. England. 17 June. Plus X - Tropical. Harp...

England, Crowther, B.A. Keen and others in Harpenden

Abstract

Extracted data

England, Crowther, B.A. Keen and others in Harpenden

Abstract

Extracted data

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