4 
128 THE WOODSMAN S HANDBOOK. 
medium, or large. When the height of a tree is measured the 
diameter also is noted. After these height measurements haye 
HEIGHTS IN FEET, 
BEASRZLAUE EAR ARER BENSRERRSRSR IRE VER ES 
a 
SER EGEH DRE) ' BAARERRERRRRERARRERSERAL CBAs 
——— —\___—_______—- ue 
BRERE He BRaC Ree 
so tesieviet Wentestesiteniteass PECEET TT BR fen! it i 
SBRBRERE EEC CCE EEC EEE Se 
Att in 
Es 
Shea HEL SARRR RRR 
EECCA CEH Hee EEE 
'STHIN/ NI SYILIWVIA 
od Sgueeeeded Cuseeeteeseetedenes cessecestaneeenseceees 
Fig. 4.—Curve showing heights of trees of different diameters, 

been made a curve is constructed from which a table may be 
made to show the average height of trees of any diameter. This 

