AMERICAN FORESTRY 



THE MAGAZINE OF THE AMERICAN FORESTRY ASSOCIATION 



WASHINGTON, D. C. 

 PERCIVAL SHELDON RIDSDALE, Editor 

 L. M. CROMELIN, Assistant Editor 



3gJ' 



PUBLISHED MONTHLY PRICE 40c A COPY-$4.00 A YEAR 



JULY, 1922 CONTENTS Vol. 28, No. 343 



"WHEN HAWTHORNES BLOOM" Illustration by Eigene Hall Frontisniece 



RATTLE SNAKES Will C. Barnes ", , .'....'.'.'.'.'.'.'..' 387 



With eight illustrations. 



DEFORESTATION AND EROSION S. W. McCallie 396 



With three illustrations. 



EDITORIAL 397 



YOUR NATIONAL PARKS A. E. Demaray 399 



With eighteen illustrations. 



LAFAYETTE NATIONAL PARK George B. Dorr 401 



YELLOWSTONE NATIONAL PARK Horace M. Albright 402 



YOSEMITE NATIONAL PARK W. B. Lewis 404 



GRAND CANYON NATIONAL PARK W. W. Crosby 405 



GLACIER NATIONAL PARK J. R. Eakin 406 



MESA VERDE NATIONAL PARK By Jesse L. Nusbaum 408 



SEQUOIA NATIONAL PARK John R. White 410 



CRATER LAKE NATIONAL PARK Alex Sparrow 411 



MOUNT RAINIER NATIONAL PARK W. H. Peters 412 



THE HEART OF THE ROCKIES Roger W. Toll 413 



DR. JOSEPH TRIMBLE ROTHROCK DEAD 414 



ROADS OF REMEMBRANCE G. A. Whipple 415 



With seven illustrations. 



YANKEE TREES IN FRANCE 417 



PLANT ME A TREE Poem by Mary Alicia Owen 418 



MEMORIAL DAY THE NATION'S TREE DAY 419 



With three illustrations. 



THE MEMORIAL TREE Poem by Marta Scott Conser 420 



THE "FOREST OF STATES" L. G. McDowell 421 



With one illustration. 



GETTYSBURG TREES ALLIES OF THE UNION 422 



EXPLORING THE GARDEN R. W. Shufeldt 423 



With twelve illustrations. 



THE KENTUCKY COFFEE TREE 430 



With one illustration. 



FRANKLIN B. HOUGH A TRIBUTE 431 



W'ith one illustration. 



THE FAXON WHITE PINE PLANTATION 432 



With one illustration. 



WHAT FORESTRY MEANS TO SOUTHERN COMMERCE Ovid M. Butler 433 



MINOR PRODUCTS OF THE MOUNTAINS Ann Ross 436 



\\'ith four illustrations 



l?ORESTRY EDITORIAL DIGEST 438 



LIGHTNING CAUSES MANY FOREST FIRES 440 



NORTH IDAHO'S FIRE HAZARD 440 



NEW JERSEY NE V/S NOTES 442 



PULPWOOD IN PENNSYLVANIA 443 



BOOK REVIEWS 444 



STATE NOTES *46 



FOREST SURVEY IN ILLINOIS 447 



A CONSERVATION COUNCIL 448 



CHANGE OF ADDSESS 



A request for change of address must reach us at least thirty days before the date of the issue with which it is to take effect. 



Be sure to give your old address as well as the new one. 



Publication Office 1918-1932 Harford Ave., Bahimore, Md. Editorial and Business Office, 1214 Sixteenth Street, Wash., D. C. 



Ented a> MCond-clas. mail matter December 24, 1909, at the Postoffice at Baltimore, under the Act of March 3, 1879, Accepted for mailinR at 



special rate of postage provided for in Sec. 1103, Act of October 3, 1917, authorized February 27, 1920. 



Copyright, 1922, by The American Forestry Association. 



