﻿24 DEPARTMENT of AGRICULTURE, BULLS. 1-25. 



Oil- 

 birch, substitute for oil of wintergreen, note, 12, 18. 



birch, yield of wood, substitute for oil of wintergreen, etc., 12, 18. 



fish, methods of separation, progress, 2, 3-5. 



menhaden, importance, development of industry, etc., 2, 46-47. 



menhaden, production, prices, etc., 2, 47. 



menhaden, production, technology, 2, 47-48. 



menhaden, properties and uses, 2, 48-50. 

 Oils- 

 fish, development, prices, uses, etc., 2, 46-50. 



fish, sources, 2, 46-47. 



hardwood, production, 1909, 12, 10. 



product of cord of hardwood, cost and value, 12, 10. 

 Oklahoma — 



-agricultural instruction, institutions having summer courses, 7, 5. 



game laws, 1913, 22, 15, 30, 41, 46, 49, 56. 

 ' 'Old wife, " name for menhaden, 2, 7. 

 Ontario game laws, 1913, 22, 35, 42, 47, 50, 59. 

 Oospora scabies, intolerance of acid in soil, 6, 8. 

 Orchard, apple, on acid soil, crop rotation, 6, 11. 

 Orchards, spraying, day's work, 3, 27-28. 

 Oregon — 



agricultural instruction , correspondence schools, location, cost, etc., 7, 12. 



agricultural instruction, institutions having summer courses, 7, 5. 



game laws, 1913, 22, 15,30-31,41,46,49,56. 

 Overflowed lands — 



cottonwood, value, 24, 1. 



danger from western corn rootworm, 8, 8. 



Packing boxes, value of cottonwood, 24, 4. 



Paessler, Johannes, paper on acacia bark grown in North Africa, note, 9, 21. 

 Palmer, T. S., W. F. Bancroft, and Frank L. Earnshaw, bulletin on "Game laws 

 for 1913; a summary of the provisions relating to seasons, export, sale, limits, 

 and licenses," 22, 1-59. 

 Panicularia nervata, occurrence on Wallowa Mountain range lands, 4, 24. 

 Paper birch, properties, supply, uses, etc., 12, 22-29. 

 Paper pulp, cottonwood, value, 24, 5. 



Parker, E. G., and J. R. Lindemuth, analysis of fish scrap, 2, 35. 

 Parker, Robert B., observations on southern corn rootworm, 5, 5. 

 Parker, William B., bulletin on "A sealed paper carton to protect cereals from 



insect attack," 15, 1-8. 

 Pasture, sheep, crops, management, etc., 20, 38-4]. 

 Pauls, G., note on western corn rootworm, 8, 3. 

 Paving — 



brick. See Brick, paving; Brick, vitrified, 

 roads, use of vitrified brick, 23, 1-34. 

 Peanuts, feed for poultry, experiments, note, 21, 17. 

 Peas, field, value for sheep pasture, 20, 41. 

 Peirce, Vernon M., and Charles H. Moorefield, bulletin on "Vitrified brick as 



a paving material for country roads," 23, 1-34. 

 Pennington, M. E., and others, bulletin on "The refrigeration of dressed poultry 

 in transit," 17, 1-35. 





