Box 23
Container
Contains 33 Results:
General view showing height of cotton at first poisoning Montrose, 1922
Item — Box: 23, item: 3441
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
Close up showing height of cotton at first poisoning Montrose, 1922
Item — Box: 23, item: 3442
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
General view showing height of cotton at first poisoning Montrose, 1922
Item — Box: 23, item: 3443
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
General view showing height of cotton at first poisoning Montrose, 1922
Item — Box: 23, item: 3444
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
Close up showing height of cotton at first poisoning Montrose, 1922
Item — Box: 23, item: 3445
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
General view showing height of cotton at first poisoning Montrose, 1922
Item — Box: 23, item: 3446
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
Close up showing height of cotton at first poisoning , 1922
Item — Box: 23, item: 3447
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
Root's Saddle gun in operation, 1922
Item — Box: 23, item: 3448
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
Root's Saddle gun in operation, 1922
Item — Box: 23, item: 3451
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection
Root's Saddle gun in operation, 1922
Item — Box: 23, item: 3453
Content Description
From the Collection:
Collection of images in glass and film negative format, produced by the U.S. Department of Agriculture (U.S.D.A.) at its branch laboratory at Tallulah, Louisiana, under the direction of entomologist B.R. Coad. The images document the U.S.D.A.'s boll weevil eradication experiments using first lead arsenate, and then calcium arsenate. "Methods of applying calcium arsenate by air and by airplane and by ground machines were worked out at Tallulah. Many investigations were carried on there in the...
Dates:
Other: 1922
Found in:
Manuscripts
/
MSS-399, Glass Negatives Collection