Highways and Highway Transportation

by George R. Chatburn

Bryant, Ralph C., “Logging,” John Wiley & Sons, New York.

Dame, L. L. and Brooks, Henry, “Trees of New England,” Ginn & Company, New York.

Dudley, Wm. R. Report to the U. S. Senate through Senator O. H. Platt, of the record obtained by counting concentric rings of a felled sequoia tree, Senate Document 156, Vol. V, 58th Congress.

Fernow, B. E., “The Care of Tree in Lawn, Street and Park,” Henry Holt & Co., New York.

Going, Maud, “Our Field and Forest Trees.” A. C. McClurg & Co., Chicago.

Hough, Romeyn B., “Handbook of the Trees of the Northern U. S. and Canada, East of the Rocky Mountains.” Hough, Romeyn B., Lowville, N. Y.

Kellogg, R. S., “The Lumber Industry.” Ronald Press Company, New York.

Lincoln Highway, Ideal Section of, Engineering and Contracting, Vol. LVI, pp. 537-538.

Muir, John, “Our National Parks.” Houghton Mifflin Co., Boston.

Parkhurst, H. E., “Trees, Shrubs and Vines of the Northeastern United States.” Charles Scribner’s Sons, New York.