LOGGING 



THE 



PRINCIPLES AND GENERAL METHODS 



OF OPERATION IN THE 



UNITED STATES 



BY 



RALPH CLEMENT BRYANT, F.E., M.A. 



manufacturers' association professor of lumbering 



YALE university 



FIRST EDITION 



SECOND thousand 



NEW YORK 



JOHN WILEY & SONS, Inc. 



London: CHAPMAN & HALL, Limited 



1914 



