Category:January 1950

Sous-catégories

Cette catégorie comprend 8 sous-catégories, dont les 8 ci-dessous.

Média dans la catégorie « January 1950 »

Cette catégorie comprend 24 fichiers, dont les 24 ci-dessous.

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  1950. BT-13 of Tyler Flight Service taking on DDT insecticide. Forest Service checker at meter. Elgin air field. Western spruce budworm control project. Umatilla National Forest, Oregon. (32734264152).jpg 4 835 × 3 912 ; 1,98 Mio
  
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  1950. BT-13 Planes of Ken Tyler's Flight Service of New York, lined up on Elgin air field prior to spraying operations. Western spruce budworm control project. Umatilla National Forest, Oregon. (32042211654).jpg 4 762 × 3 882 ; 2,5 Mio
  
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  1950. Close-up of wind driven fan and pump under BT-13 of Tyler's Flight Service Corp. Western spruce budworm control project. Umatilla National Forest, Oregon. (32901369535).jpg 4 769 × 3 882 ; 2,4 Mio
  
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  1950. Group of Foresters studying aerial mosaic in Forest Supervisor's Office. Western spruce budworm control project. Umatilla National Forest. Pendleton, Oregon. (33422258672).jpg 4 935 × 3 926 ; 2,48 Mio
  
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  1950. Hand points to landing strip on aerial mosaic of spray blocks. Umatilla National Forest Supervisor's Office. Western spruce budworm control project. Pendleton, Oregon. (32735915814).jpg 5 001 × 3 940 ; 2,79 Mio
  
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  1950. Harlie Smith of the Malheur National Forest, points out location on aerial mosaic. Western spruce budworm control project. Umatilla National Forest Supervisor's Office. Pendleton, Oregon. (33422255142).jpg 4 955 × 3 952 ; 2,58 Mio
  
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  1950. Herb White, biologist, examining western spruce budworm infested buds on branch. Western spruce budworm control project. Umatilla National Forest, Oregon. (32887576145).jpg 4 738 × 3 840 ; 2,09 Mio
  
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  1950. Meacham landing strip, base for spraying operation, Meacham Unit. Western spruce budworm control project. Group of buildings on the right are those of U.S. Weather Station. Umatilla National Forest, Oregon. (32044989884).jpg 4 771 × 3 879 ; 2,22 Mio
  
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  1950. One of the Tyler Flight Service BT-13 planes at Elgin, Oregon airstrip showing spray booms under wings and wind driven fan and pump in center. Western spruce budworm control project. Umatilla National Forest, Oregon. (32843859496).jpg 4 792 × 3 882 ; 2,32 Mio
  
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  1950. Plane spraying over Elgin Unit. Western spruce budworm control project. Umatilla National Forest, Oregon. (32045053854).jpg 4 750 × 3 882 ; 2,12 Mio
  
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  1950. Plane spraying over Elgin unit. Western spruce budworm control project. Umatilla National Forest, Oregon. (32734283122).jpg 4 744 × 3 888 ; 1,99 Mio
  
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  1950. Portland Transport Co. tanker unloading DDT into 10,500 gallon storage tanks at Meacham air strip. Western spruce budworm control project. Umatilla National Forest, Oregon. (32072838203).jpg 4 749 × 3 864 ; 2,39 Mio
  
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  1950. Ranger Joe Gjertson collecting buds for spot checks to determine growth pattern of fir buds. Western spruce budworm control project. Umatilla National Forest, Oregon. (32747879622).jpg 4 769 × 3 877 ; 2,58 Mio
  
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  1950. Tanker unloading DDT into storage tanks. Western spruce budworm control project. Umatilla National Forest, Oregon. (32887523695).jpg 4 753 × 3 876 ; 2,31 Mio
  
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  1950. Western spruce budworm control project. Operations tent at the Meacham air strip. Paul Dennis talking over FM portable radio to Pendleton. Aerial photo mosaic and spray progress map. Umatilla National Forest, Oregon. (32525634210).jpg 4 738 × 3 888 ; 2,33 Mio
  
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  1950. Western spruce budworm control project. Umatilla NF, OR. (32734214632).jpg 4 798 × 3 876 ; 2,06 Mio
  
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  Card Puncher, an Integral Part of the Tabulation System Used by the United States Census Bureau to Compile the Thousands of Facts Gathered by the Bureau (3903231183).jpg 3 000 × 2 390 ; 449 kio
  
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  Gunther Quandt.pdf 1 275 × 1 650, 2 pages ; 214 kio
  
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  Günther Quandt NARA M1928.FOLD3 image 270125013.jpg 2 520 × 3 889 ; 1,02 Mio
  
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  Photograph of Acetate Foil for Laminating (3873895001).jpg 2 747 × 3 587 ; 832 kio
  
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  Photograph of Dr. Grover and His Family (13586865275).jpg 600 × 483 ; 90 kio
  
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  Photograph of Federal Records Center Building in Brooklyn, New York (35040204100).jpg 3 777 × 2 889 ; 2,69 Mio
  
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  Photograph of National Archives Building at the Constitution Avenue Entrance (3874719164).jpg 1 024 × 700 ; 325 kio
  
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  Photograph of Third Archivist of the United States Dr. Wayne C. Grover (13586910253).jpg 487 × 600 ; 75 kio