Box 22
Contains 3 Results:
Blights, circa 1932-1974
There are 8 boxes of photographic negatives arranged by size, conforming to the arrangement in Series 6 (see above). Two boxes contain kodachrome slides. In most cases the negatives relate to corresponding positive prints with the exception of stock photographs of chemical products companies. There are 28 glass negatives, 5 in Box #23 and 23 in Box #27.
Chemical treatments, circa 1932-1974
There are 8 boxes of photographic negatives arranged by size, conforming to the arrangement in Series 6 (see above). Two boxes contain kodachrome slides. In most cases the negatives relate to corresponding positive prints with the exception of stock photographs of chemical products companies. There are 28 glass negatives, 5 in Box #23 and 23 in Box #27.
Fungal pathogens, circa 1932-1974
There are 8 boxes of photographic negatives arranged by size, conforming to the arrangement in Series 6 (see above). Two boxes contain kodachrome slides. In most cases the negatives relate to corresponding positive prints with the exception of stock photographs of chemical products companies. There are 28 glass negatives, 5 in Box #23 and 23 in Box #27.