. Conservation. Forests and forestry. WRITE DEPT. ? FOR OUR LENS CATALOGUE. WHKH ALSO DESCRIBES OUR FULL LINE OF FIELD GLASSES, XL SHUTTER. ANSCHUTZ CAMERA AND OTHER ARTICLES OF OUR MANUFACTURE. Our catalogue "de luxe," a most coinplcte book of information on lenses, is sent for nine cents to cover postage. Our lenses may be obtained through all good photo dealers or direct. 01. 5P* ^0^rg Attt^rtratt ®pttral Olompatig 52 Union Square, E., New York Heyworth Bldg., Chicago Second Edition, Revised, with Additions Snow—The Principal Species of Wood. Their Characteristic Properties By Cha


. Conservation. Forests and forestry. WRITE DEPT. ? FOR OUR LENS CATALOGUE. WHKH ALSO DESCRIBES OUR FULL LINE OF FIELD GLASSES, XL SHUTTER. ANSCHUTZ CAMERA AND OTHER ARTICLES OF OUR MANUFACTURE. Our catalogue "de luxe," a most coinplcte book of information on lenses, is sent for nine cents to cover postage. Our lenses may be obtained through all good photo dealers or direct. 01. 5P* ^0^rg Attt^rtratt ®pttral Olompatig 52 Union Square, E., New York Heyworth Bldg., Chicago Second Edition, Revised, with Additions Snow—The Principal Species of Wood. Their Characteristic Properties By Charles H. Snow Dean of the School of Applied Science, Nczv York University Large 8vo, xi+203 pages, figures in the text, 37 full-page half-tones. Cloth, $ Circular giving complete tabic of contents and sample pages mailed on request, or the book may be seen at the leading book stores or dealers in architectural supplies Order through your bookseller, or copies -will he for- warded postpaid by the publishers on receipt of the retail prict. JOHN WILEY & SONS 43 and 45 East 19th St., New York City This Solar can be used in hazy weather, when other Solars are useless. Used by the U. S. General Land Office. Specifications Needle 3% Inches long. Graduations 4% Inches long, reading minutes. Power of telescope 20 (with splendid definition, good light, and large field). Variation plate. Level to telescope, clamp and opposing screws. Vertical arc. Fixed Stadiahairs. Extension Tripod. Solar At- tachment on side of standards. Price Complete, $300 Telegraph and Code Word. Mountsolar Illustrated Catalogue Upon Application YOUNG S SONS Phfladelphia. 2b In writing to advertisers kindly mention Conservation. 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 American Forestry Association. Washington, D. C. : American F


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectforestsandforestry