Bulletin of the of Agriculture . nald, G. L. Fischer, W. E. Mosher, W. C. Quick,and E. D. Vosbury, of the Office of Horticultural andPomological Investigations, and K. B. Lewis, formerlyof that office. This bulletin is of special interest to all growers andshippers of lettuce and celery in the Gulf States, par-ticularly Florida, and of general interest to truckgrowers in other parts of the country. It also containsinformation of value to railroad and steamship lineshandling these products, to cold-storage men, and toreceivers of lettuce and celery from Florida and theGulf States.
Bulletin of the of Agriculture . nald, G. L. Fischer, W. E. Mosher, W. C. Quick,and E. D. Vosbury, of the Office of Horticultural andPomological Investigations, and K. B. Lewis, formerlyof that office. This bulletin is of special interest to all growers andshippers of lettuce and celery in the Gulf States, par-ticularly Florida, and of general interest to truckgrowers in other parts of the country. It also containsinformation of value to railroad and steamship lineshandling these products, to cold-storage men, and toreceivers of lettuce and celery from Florida and theGulf States. UNITED STATES DEPARTMENT OF AGRICULTUREBULLETIN No. 604 Contribution from the Forest ServiceHENRY S. GRAVES, Forester Washington, D. C. PROFESSIONAL PAPER March 16,1918 INCENSE CEDAR By h ALFRED MITCHELL, Forest Examiner CONTENTS Commercial Importance ....... 1 The Wood ... 10 The Tree 12 Forest Types and Associated Species . ., 27 Stand . . 28 Enemies 29 Management ........... 31 Artificial Forestation ........ 35 Appendix ............ 37. WASHINGTON GOVERNMENT PRINTING OFFICE 1918 FOREST SERVICE, HENRY S. GRAVES, Forester. ALBERT F. POTTER, Associate Forester. BRANCH OF RESEARCH. Eaexe , Assistant Forester in charge. Forest Investigations. Raphael Zon, Chief. S, T, Dana, Assistant Chief, District 5, Coert DuBois, District Forester. T. D. Woodbury, Assistant District Forester, in charge of Silviculture. UNITED STATES DEPARTMENT OF AGRICULTUREBULLETIN No. 607 Contribution from the Forest ServiceHENRY S. GRAVES, Forester Washington, D. C. PROFESSIONAL PAPER June 7,1918 TESTS OF THE ABSORPTION AND PENETRATION OF COAL TAR AND CREOSOTE IN LONGLEAF PINE By CLYDE H. TEESDALE, in charge, Section of Wood Preservation, and J. D. MacLEAN, Assistant Engineer in Forest Products Forest Products Laboratory, Madison, Wis. CONTENTS Introduction 1 Materials Used . 2 Effect on Penetration of Differences in the Preservative .? . 5 Tests of the Effect of Varying Time, Pres-sure, and Temper
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectagriculture, bookyear
