. Bulletin of the Department of Agriculture. Agriculture; Agriculture. 52 BULLETIN 343, U. S. DEPABTMENT OF AGEICULTLTRE. which accompany this were in various stages which might materially 1. Alpine fir. 2. White spruce. 3. Engelmann spruce. 4. Black gum. 5. Lowland fir. 6. Montana lodgepole pine. 7. Loblolly pine (fall cut). 8. White pine. 9. Balsam fir. 10. White fir (young wood). 11. Western yellow pine. 12. California lodgepole pine. 13. Amabilis fir. bulletin, and also that the different woods of seasoning when ground into pulp, a fact influence their relative color rating: 14. Jack
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. 52 BULLETIN 343, U. S. DEPABTMENT OF AGEICULTLTRE. which accompany this were in various stages which might materially 1. Alpine fir. 2. White spruce. 3. Engelmann spruce. 4. Black gum. 5. Lowland fir. 6. Montana lodgepole pine. 7. Loblolly pine (fall cut). 8. White pine. 9. Balsam fir. 10. White fir (young wood). 11. Western yellow pine. 12. California lodgepole pine. 13. Amabilis fir. bulletin, and also that the different woods of seasoning when ground into pulp, a fact influence their relative color rating: 14. Jack pine. 15. White fir (old and young trees mixed). 16. Noble fir. 17. Loblolly pine (spring cut). 18. Aspen. 19. White birch. 20. Sitka spruce. 21. Eastern hemlock. 22. Bed fir. 23. Tamarack. 24. Western hemlock. 25. Fig. 40.—Sitka spruce (Picea sitchensis). White, Alpine, amabilis, and balsam fir are light in color, comparing very favorably in this respect with whi^e spruce. Red fir and noble. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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