Category:July 1958 photographs

Subcategories

This category has the following 42 subcategories, out of 42 total.

Media in category "July 1958 photographs"

The following 13 files are in this category, out of 13 total.

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  1958. Chermes (Balsam woolly adelgid) conference and field trip. From left to right R. Lejeune; T. Silver; W. Benedict; N. Johnson; and H. Richmond. Mt. St. Helens area, Washington. (33461287041).jpg 1,389 × 1,071; 228 KB
  
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  1958. Chermes biological control predator Aphidoletes thompsoni Mohn. Adult male Neg. Mag. X14. (37989899104).jpg 1,359 × 1,029; 133 KB
  
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  1958. Dr. R.E. Balch on a large stump. Chermes (balsam woolly adelgid) conference and field trip. Mount St. Helens, Washington. (24900322607).jpg 1,381 × 1,065; 183 KB
  
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  1958. Forest entomologist Paul E. Buffam preparing to release a colony of Aphidoletes thompsoni adults from Czechoslovakia in a cage on heavily infested grand fir. Benton-Lane Park. Monroe, Oregon. (36692067610).jpg 1,064 × 1,385; 263 KB
  
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  1958. Lumite plastic screen cage used to release a colony of Aphidoletes thompsoni predator adults from Czechoslovakia on balsam woolly adelgid-infested grand fir. Benton-Lane Park. Monroe, Oregon. (24900362077).jpg 1,067 × 1,436; 250 KB
  
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  1958. Lumite plastic screen cage used to release a colony of Aphidoletes thompsoni predator adults from Czechoslovakia on balsam woolly adelgid-infested grand fir. Benton-Lane Park. Monroe, Oregon. (39060198204).jpg 1,077 × 1,447; 213 KB
  
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  1958. Russ Mitchell, Robert Furniss, and T. Silver. Chermes (balsam woolly adelgid) conference and field trip. Mount St. Helens, Washington. (24900325227).jpg 1,390 × 1,067; 261 KB
  
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  Archaeological dig at Verulamium - geograph.org.uk - 365308.jpg 640 × 395; 55 KB
  
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  Bosaanleg en kwekerij, kweekbedden, lanen, abies grandis, Bestanddeelnr 165-0383.jpg 2,599 × 2,623; 2.01 MB
  
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  Raluca Sterian in Flacăra, July 1958.png 587 × 894; 668 KB
  
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  Sea trials of the bulk carrier ‘Gjendefjell’ (20869455798).jpg 1,000 × 826; 476 KB
  
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  Ship meeting in the Atlantic - Note the flags 1958.png 700 × 461; 542 KB
  
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  St. James Episcopal Church (48775968307).jpg 3,256 × 5,184; 1.48 MB