TABLES RELATING TO PARTS III AND IV 253 
NEW BRUNSWICK LOG RULE 
Length 
in Ft. 
Diameter at Top in Inches 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 * 
23 
24 
12 
60 
72 
84 
98 
112 
128 
149 
172 
196 
225 
247 
272 
297 
324 
14 
70 
84 
98 
114 
131 
149 
174 
200 
228 
262 
288 
317 
336 
380 
16 
80 
96 
112 
130 
150 
170 
198 
229 
261 
300 
327 
362 
376 
432 
18 
90 
108 
126 
147 
168 
192 
223 
258 
294 
337 
370 
408 
445 
486 
20 
100 
120 
140 
163 
187 
213 
248 
286 
326 
375 
411 
453 
495 
540 
21 
105 
126 
147 
171 
196 
223 
261 
301 
343 
393 
432 
476 
519 
569 
22 
110 
132 
154 
179 
205 
234 
275 
315 
359 
412 
453 
498 
544 
594 
24 
120 
144 
168 
196 
224 
256 
298 
344 
392 
450 
494 
544 
594 
648 
26 
142 
168 
196 
226 
259 
298 
346 
396 
453 
509 
560 
614 
660 
730 
28 
154 
182 
212 
245 
280 
323 
374 
428 
490 
550 
605 
653 
716 
788 
30 
164 
194 
226 
261 
299 
344 
398 
457 
523 
588 
644 
698 
756 
840 
32 
176 
208 
242 
280 
320 
368 
427 
490 
561 
627 
689 
738 
808 
898 
34 
186 
220 
256 
297 
336 
390 
452 
519 
594 
664 
732 
784 
877 
952 
36 
198 
234 
273 
315 
360 
415 
481 
552 
631 
707 
778 
853 
931 
1011 
38 
208 
246 
287 
331 
379 
436 
506 
580 
663 
745 
829 
898 
981 
1065 
40 
220 
260 
303 
350 
400 
461 
534 
612 
701 
786 
864 
948 
1035 
1123 
42 
231 
273 
318 
367 
419 
484 
562 
644 
736 
825 
908 
995 
1088 
1181 
44 
242 
286 
333 
384 
439 
509 
590 
674 
771 
865 
951 
1042 
1138 
1235 
46 
252 
298 
347 
401 
458 
531 
613 
703 
804 
903 
992 
1088 
1188 
1289 
48 
264 
312 
364 
420 
480 
554 
642 
736 
842 
944 
1038 
1138 
1242 
1348 
50 
286 
336 
392 
450 
515 
596 
690 
788 
903 
1003 
1104 
1208 
1308 
1430 
Undersized Logs 
A log measuring 7 inches at the top contains twice as many superficial 
feet as its own length. 
A log measuring 8 inches, times its length. 
A log measuring 9 inches, 3 times its length. 
A log measuring 10 inches, 4 times its length. 
