ACKNOWLEDGMENT 
The author gratefully acknowledges the assistance received from 
C. H. Coulter, State Forester, and his staff in facilitating the survey of 
the timber resource and in providing additional men to collect forest 
industry data in the field. 
The Division of Forest Economics is under the immediate direction 
of James W. Cruikshank. The timber inventory work in the field was under 
the supervision of Mackay B. Bryan. Photo interpretation work was done 
by N. F. Force, R. C. Aldrich, and R. W. Cooper. Sample plot work was 
under the direction of Fritz Lorentzen, E. W. Vetter, M. W. McClure, 
W. A. McCarty, H. W. Allen, E. A. Schluter, Ben Juskie, and F. S. Hill. 
The drain survey was under the supervision of James F. McCormack. 
Field work was done by M. B. Bryan, N. F. Force, R. C. Aldrich, Fritz 
Lorentzen, and several members of the Florida Forest Service. 
Office compilation of the data was under the direction of Miss Agnes 
Creasman, assisted by Mrs. Christine Paxton, Miss Priscilla Walker, and 
Miss Camilla Young. 
