. Conservation. Forests and forestry. ?????????????????????????? We carry a large assort- ment of seeds of EVERGREEN and DECIDUOUS TREES and SHRUBS, both native and im- ported, and shall [be glad to quote on any that are still unsold. ;Co. 33 Barclay Street, Through;to 38 Park Place Established 1802 NEW YORK This Solar can 'be used in hazy weather, when other Solars are useless. Used by the U. S. General Land Specifica- tions: Tripod. Needle 3)4 inches long. (iradua- tions i% inches long reading min- utes. Power of telescope 20 (with splendid rlefini- tioii, good light
. Conservation. Forests and forestry. ?????????????????????????? We carry a large assort- ment of seeds of EVERGREEN and DECIDUOUS TREES and SHRUBS, both native and im- ported, and shall [be glad to quote on any that are still unsold. ;Co. 33 Barclay Street, Through;to 38 Park Place Established 1802 NEW YORK This Solar can 'be used in hazy weather, when other Solars are useless. Used by the U. S. General Land Specifica- tions: Tripod. Needle 3)4 inches long. (iradua- tions i% inches long reading min- utes. Power of telescope 20 (with splendid rlefini- tioii, good light, and large field). Variation plate. Level to tele- scope, clamp and opposing screws. Vertical arc. Fixed Stadia- hairs. Exicn>ion Solar Attachment on side of stardardf-. Price, complete $30(» Telegraph and Code jWord, Mounisolar illustrated Catalogue upoa application YOUNfi & SONS, PfllLADELPflU THE j Pennsylvania I I State Cnlleyej A thorough and practical under- graduate course in technical for- estry, preparing men for all lines of professional and applied for- estry. Special attention is paid to prac- tical field work in surveying, map- ping and forest measurements. One of the largest of the State Forest Reserves is within a short walk of the college. X % ? ? \ ? For information regarding entrance require- ? J menti>, expenses, etc., address ? : Department of Forestry l ? state College, Penoa. X ? ? ?????????????????????????? PLANE SURVEYING M Text-'book and Pocket Manual By John Clayton Tracy, C. E. Ass'I Professor of Structural Engineering Sheffiield Scientific School of Yale University 16 mo, xxvii + 792 pages, ilhistrated with line cuts. Morocco, $ Used in the Yale Forestry School and just adopted in Pennsylvania Department of Forestry : : : : Descriptive Circular on Application JOHN WILEY & SONS 43 and 45 E. I9tli St. New York City In writin? advertisers kindlv mrntloo FoRKSTR^ and Ikrigation. Please note that these images are extracted from scanned
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectforestsandforestry
