FOREST MANAGEMENT OF LOBLOLLY PINE. 
55 
Table 
40. — Volume in board feet of trees of different diameters and heights in Maryland, 
scaled by the Scribner log rule. 
Diame- 
ter 
breast- 
high. 
Height of tree (feet). 
40 
45 
50 
55 
60 
65 
70 
75 
80 
Volume (board feet). 
Inches. 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
6 
13 
21 
30 
8 
17 
26 
36 
10 
20 
30 
41 
52 
63 
74 
12 
23 
35 
47 
59 
72 
86 
14 
26 
39 
53 
66 
81 
98 
116 
137 
160 
29 
43 
58 
74 
91 
109 
130 
152 
176 
32 
47 
64 
81 
100 
121 
143 
167 
194 
224 
255 
288 
323 
69 
90 
111 
133 
157 
182 
210 
241 
274 
308 
342 
74 
98 
121 
145 
170 
196 
226 
258 
292 
326 
362 
Based on taper curves, scaled as 8, 12, and 16 foot logs. 
Diameter inside bark of top, 5.5 inches. r 
Stump height assumed, 1 foot. 
Table 41. — Volume in board feet of trees of different diameters and heights in Maryland, 
scaled by the Doyle log rule. 
Diame- 
ter 
breast- 
high. 
Height of tree (feet). 
19 
45 
50 
55 
60 
65 
70 
75 
80 
Volume (board feet). 
Inches. 
8 
9 
10 
11 
12 
13 
14 
15 
g 
18 
19 
20 
3 
11 
4 
8 
13 
5 
9 
15 
22 
30 
40 
11 
18 
26 
36 
48 
13 
20 
30 
42 
57 
74 
94 
116 
15 
23 
34 
48 
65 
84 
105 
129 
16 
27 
40 
55 
74 
94 
118 
146 
176 
208 
240 
272 
30 
44 
62 
82 
104 
130 
159 
189 
221 
254 
288 
33 
49 
69 
90 
114 
141 
171 
201 
233 
267 
302 
Based on taper curves, scaled as 8, 12, and 16 foot logs. 
Diameter inside bark of top, 5.5 inches. 
Stump height assumed, 1 foot. 
