Showing the Number of feet any Log from 10 to 24 feet long, and from 12 to
50 inches diameter (measured at the small end) will produce when sawed
into square-edged inch Boards.

Length
of
Log.		 Length. DIAMETER.
Feet. 12 13 14 15 16 17 18 19 20
10 49 61 72 89 99 116 133 150 175
12 59 73 86 107 119 139 160 180 210
14 69 85 100 125 139 162 187 210 245
16 79 97 114 142 159 185 213 240 280
18 88 109 129 160 178 208 240 270 315
20 98 122 143 178 198 232 267 300 350
22 108 134 157 196 218 255 293 330 358
24 118 146 172 214 238 278 320 360 420
DIAMETER.
Length
of
Log.		 Length. 21 22 23 24 25 26 27 28 29
10 190 209 235 252 287 313 342 363 381
12 228 251 283 303 344 375 411 436 457
14 266 292 330 353 401 439 479 509 533
16 304 334 377 404 459 500 548 582 609
18 342 376 424 454 516 562 616 654 685
20 380 418 470 505 573 625 684 728 761
22 418 460 518 555 631 688 753 800 838
24 456 501 566 606 688 750 821 873 914
DIAMETER.
Length
of
Log.		 Length. 30 31 32 33 34 35 36 37 38
10 411 444 460 490 500 547 577 644 669
12 493 532 552 588 600 657 692 772 801
14 575 622 644 686 700 766 807 901 934
16 657 710 736 784 800 876 923 1029 1068
18 739 799 828 882 900 985 1038 1158 1201
20 821 888 920 980 1000 1095 1152 1287 1335
22 904 976 1012 1078 1100 1204 1268 1415 1468
24 986 1065 1104 1176 1200 1314 1380 1544 1602
DIAMETER.
Length
of
Log.		 Length. 39 40 41 42 43 44 46 48 50
10 700 752 795 840 872 925 1038 1112 1262
12 840 903 954 1007 1046 1110 1249 1338 1512
14 980 1053 1113 1175 1222 1295 1462 1564 1767
16 1120 1204 1272 1343 1396 1480 1669 1790 1983
18 1260 1354 1431 1511 1571 1665 1878 2012 2275
20 1400 1505 1590 1679 1745 1850 2084 2338 2525

Land Measure.—A piece of ground 208⅝ feet square, makes 1 acre. A piece of ground 1 mile square makes a Section, 640 acres. A piece ½ mile square makes a Quarter Section, 160 acres. In Long Measure, 1760 yards or 5280 feet, make 1 mile.