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 
SECOND EDITION THOROUGHLY REVISED AND RESET 
TOTAL ISSUE, SEVEN THOUSAND 
NEW YORK 
JOHN WILEY & SONS, Inc. 
London: CHAPMAN & HALL, Limited 
1923 
