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Hemlock: Its Place In The Silviculture Of The Southern New England Forest, Perry H. Merrill, Ralph C. Hawley

Yale School of the Environment Bulletin Series

Eastern hemlock (Tsuga Canadensis) has been considered in the past of negligible value as a timber tree in comparison with its associates. This idea persists in spite of the fact that either virgin or second growth hemlock of merchantable size is readily salable for a variety of products.

A Study Of The Environmental Conditions Influencing The Development Of Stem Rust In The Absence Of An Alternate Host. Ii. Infection Studies With Puccinia Graminis Tritici Form Iii And Form Ix, George L. Peltier

Nebraska Agricultural Experiment Station: Historical Research Bulletins

Stakman and Levine have shown that Puccinia graminis tritici (Pers.) Erikss. and Henn. consists of a number of biologic forms, which can be determined by their action on different varieties of Triticum species. To date 37 such biologic forms have been identified by them through the parasitic action on 12 differential hosts chosen from a large number of varieties of Triticum species. To determine whether these biologic forms remain constant in their behavior under various environmental conditions, a detailed study of the host-parasite relation was undertaken with 2 of these forms. At the same time an opportunity was afforded to …

Cocobolo, Samuel J. Record, George A. Garratt

Yale School of the Environment Bulletin Series

No abstract provided.

Some Effects Of Cover Over Coniferous Seedbeds In Southern New England, James W. Toumey, Ernest J. Neethling

Yale School of the Environment Bulletin Series

The object of the study as at first conceived was to secure experimental data under the climatic conditions of southern Connecticut: 1. On the effect of shade as compared with full light on the time required for germination, and on germination values in representative conifers, and on survival and growth during the first season. 2. On the effect of mulch as compared with exposed soil on the time required for germination, and on germination values in representative conifers, and on survival and growth during the first season.

Cocobolo, Samuel J. Record, George A. Garratt

Yale School of the Environment Bulletin Series

Cocobolo is a valuable timber of commerce that has been in use in this country, particularly for handles of cutlery, for more than fifty years. It is produced by certain species of Dalbergia indigenous to Central America and southwestern Mexico. The present commercial sources are Panama, Costa Rica, and Nicaragua.

A Progress Report Of The Results Secured In Treating Pure White Pine Stands On Experimental Plots At Keene, New Hampshire., Ralph C. Hawley

Yale School of the Environment Bulletin Series

In October, 1905, nineteen permanent sample plots were established in the white pine type near Keene, New Hampshire, by the United States Forest Service in cooperation with the Faulkner and Colony Manufacturing Company on lands owned by the latter. The plots were remeasured in 1909 and again in 1915 by representatives of the United States Forest Service. After the 1915 measurement the plots were turned over to the Yale School of Forestry. In September, 1920, the plots were remeasured for the third time, three additional plots were established and six of the original plots were discontinued. Fifteen years have elapsed …

Lignum-Vitae: A Study Of The Woods Of The Zygophyllaceae With Reference To The True Lignum-Vitae Of Commerce--Its Sources, Properties, Uses, And Substitutes, Samuel J. Record

Yale School of the Environment Bulletin Series

The true lignum-vitae of commerce belongs to the family Zygophyllaceae, of which only three genera, namely, Guaiacum, Porlieria, and Bulnesia, have representatives of tree size, and these are confined to the tropical and sub-tropical regions of the Western Hemisphere. Porlieria is of no commerical importance.

The Den: A Preliminary Report, With Map, Of A Tract Of Woodland Given To The School By Mr. And Mrs. Winthrop Perry., James W. Toumey, Ralph C. Hawley

Yale School of the Environment Bulletin Series

In the autumn of 1918, through gift of Mr. and Mrs. Winthrop Perry, the School of Forestry came into possession of a number of closely connected parcels or woodland comprising over 1,300 acres in Farifield County Connecticut.

The purpose of the donors and conditions under which the gift was made are clearly stated....

The Quarterly Of The Washington State Normal School Ellensburg. Announcement Of The Summer Quarter Beginning June 16, 1919, Central Washington University

Course Catalogs

No abstract provided.

The Quarterly Of The Washington State Normal School Ellensburg. Catalog Number [1918], Central Washington University

Course Catalogs

No abstract provided.

The Quarterly Of The Washington State Normal School Ellensburg, Washington. Summer Sessions, Central Washington University

Course Catalogs

No abstract provided.

Bulletin Of The Washington State Normal School Ellensburg. The Teaching Of Beginning Reading, Central Washington University, Myrtle Sholty

Course Catalogs

No abstract provided.

The Quarterly Of The Washington State Normal School Ellensburg, Washington. Summer Session, Central Washington University

Course Catalogs

No abstract provided.

The Keene Forest: A Preliminary Report, J. W. Toumey, Ralph C. Hawley

Yale School of the Environment Bulletin Series

In 1913 the Yale School of Forestry came into possession of certain parcels of land located near Keene, New Hampshire. This land amounting to 629.4 acres was presented to the School as a nucleus for a school forest to be used for purposes of instruction and research. Subsequently in March, 1915, additional lots comprising 270.9 acres were purchased with funds contributed by the original donor. The present area totals 900.3 acres and is know as the "Keene Forest."

Prolonging The Cut Of Southern Pine Part I. Possibilities Of A Second Cut; Part Ii. Close Utilization Of Timber, Herman H. Chapman, Ralph C. Bryant

Yale School of the Environment Bulletin Series

Part I - Since 1907 the Yale Forest School has conducted the field workand instruction of the Senior class in the spring term in coopera-tion with lumber companies located in the southern states. Thecompanies which have extended this cooperation are:
1907, Missouri Lumber and Mining Co., Grandin, Missouri.1908, Kaul Lumber Co., Hollins, Alabama.1909, Thompson Brothers Lumber Co., Doucette, Texas.1910, Louisiana Central Lumber Co., Clarks, Louisiana.1911, Thompson Brothers Lumber Co., Trinity, Texas.
191~, Crossett Lumber Co., Crossett, Arkansas.

Part II - The lack of close utilization of yellow pine timber is apparenton many operations in the South. In the following discussionsome …

A Classification For Forestry Literature, Faculty Of The Yale Forest School

Yale School of the Environment Bulletin Series

The following classification for forestry literature has been prepared by the Faculty of the Yale Forest School for use in its library. It is published to supply the demand for a simple and comprehensive classification that is adapted to any library system. The work was begun about one year ago and included a study of all available data on the subject. A tentative outline was submitted to prominent members of the profession from whom helpful suggestions were received.

The subject has been divided into nine parts of approximately equal importance. The secondary divisions also have been limited to nine and …

Part 07 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 03 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 10 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 01 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 11 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 02 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 06 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 08 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 09 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 05 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Part 04 John Muir Autobiography, John Muir

John Muir Draft Autobiography, 1908

No abstract provided.

Aguajito - Diseños, Glo No. 282-A, Apn 101, Apn 103, Monterey County, And Associated Historical Documents.

Individual Ranchos in Monterey and SLO Counties

Diseños - Hand-drawn Spanish-Mexican map demonstrating the physical boundaries of land granted to Mexican citizens by the Spanish or Mexican governments.

Work Progress Administration Abstract (WPA Abstract) – A summary document prepared in 1938 under the Work Progress Administration program detailing the history of a rancho beginning with the Spanish-American land through the U.S. patenting process.

Hornbeck Rancho Detail Sheet (AKA Detail Sheet) – A summary sheet generated from a land patent database that details the history of a rancho, along with the various state and federal agency record numbers relating to the rancho.

Bancroft Notes – Document detailing information …