﻿4 DEPARTMENT OP AGRICULTURE, BULLS. 1-25. 



A cetate — Continued. 



gray, from hardwoods, production, 1909, 12, 10. 



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



iron, from hardwoods, production, 1909, 12, 10. 



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

 Acid — 



land plants, sources of nitrogen, 6, 6-7. 



lands, utilization by means of acid-tolerant crops, 6, 1-13. 



soils. See Soils, acid. 

 Africa — 



Cape of Good Hope Colony, use of acacias in reclamation of sandy lands 9, 10. 



desert lands, acacias as forage, 9, 30. 



North, acacia culture, history, practices, etc., 9, 21. 



Port Elizabeth, reclamation of drifting sand, 9, 10-11. 



Port Jackson, use of acacias in reclamation of sand dunes, 9, 11. 



South, acacia growing, methods and uses in reclamation of sandy lands, 9, 10. 



South, tanbark acacias, history, practices, etc., 9, 19-21. 

 Agricultural — 



economics, reading course from Department publications, 7, 17. 



education, institutions offering special courses for teachers, 7, 8. 



education, place in teachers' institutes, 7, 7. 



education, reading course from Department publications, 7, 13-17. 



education, States requiring teachers' certificates, 7, 2. 



engineering, reading course from Department publications, 7, 16. 



instruction, correspondence courses, growth, advantages, cost, etc., 7, 8-12. 



school instruction, States requiring, etc., 7, 1-2. 



technology, reading course from Department publications, 7, 17. 

 Agriculture — 



reading course based on Farmers' Bulletins, with agriculturalftraining'courses, for 

 employed teachers, 7, 1-17. 



reading courses offered by different institutions, description, fees, etc., 7,13. 



special courses, institutions maintaining, 7, 6-7. 



summer courses, institutions maintaining, 7, 3-6. 



training courses for employed teachers, with a suggested reading course in agri- 

 culture based on Farmers' Bulletins, 7, 1-17. 

 Agronomy, reading course from Department publications, 7, 15. 

 Agrostis rosss, occurrence on Wallowa Mountains, note, 4, 11.. 

 Ainslie, George C. — 



notes, western corn rootworm, 8, 5, 6, 7, 8. 



observations on southern corn rootworm, 5, 2, 5, 6, 8, 10. 

 Alabama — 



agricultural instruction, institutions having summer courses, 7, 3. 



game laws, 1913, 22, 23, 38, 44, 48, 52. 

 Alaska, game laws, 1913, 22, 23, 38, 44, 48, 52. 

 Alberta, game laws, 1913, 22, 34, 42, 47, 50, 58. 

 Albissias, description, note, 9, 2. 

 Albizzia lophantha — 



forage plant for seacoast regions, 9, 30-31. 



self-seeded area in California, description, 9, 31 . 



value on California sand dunes, 9, 12, 14, 15. 

 Alcohol, crude — 



from hardwoods, production, 1909, 12, 10. 



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

 "Ale wife," name for menhaden, 2, 7. 



