CUBIC 
MEASURE. 
55 
TABLE 7.—Square Timber Cut from Round Logs—Continued. 
INSCRIBED SQUARE RuLE—Continued. 
AVERAGE DIAMETER IN INCHES. 
Length 
| 
) 24 
tai | 15 | 16 | 17 | 18 | 19 | 20 
CONTENTS IN CUBIC FEET. 
10. en eae ee Aes ste 6) 18.9 
ce ee e715) | ES E16. 7 
i 12 4 14 el 15-81 -97.5 | 19.4 
meee te 14 2 ig tf 18. 0;| © 20:0 | 22.2 
ae fo ste 0-1 sb) 6 20.3°|- 22:3 | 25.0 
20 . PG a SP i 2 | 25. 1 27-8 
ao. ete PSe 29 1 | 9408) 97 6 | 30: 1 | 
Be ae ott St 4 27 | 80 1 | 33.3 
26>) 19.0) 23.11 26.1 | 29.31 32.6] 36.1 
ee ee 49 OS tl Sis) 685.1 | 388.9 
30 . PO Pont 30-8 S584) 37-6 |: 41.7 
ee te A) OR A oot 96 | 40.1 | 44,4 
ee 4 | 9021-341) 38:3) 242.6 | 47-2 
aoe 9G 2 | 39-0 136. f | 40,21 45-1 | 50.0 
BS ee I 8 eb AD 8 ft * A7G | 52.8 
mee | 9-9 35 G P40 2 1 45.0 | 50.1 }- 5d. 6 
eee | 3077) 37.04 42.2) 47.3 |. 52.6) 58.3 
ma | 39.2 | 39.1 | 44.2 49.5 | 55.1 | 61.1 
AG __ .| 33.6 | 40.8 | 46.2 | 51.8 57. 6 | 63. 9 
ee | 5 496 48. 2 |. 54-0 | 6021 | 66. 7 
50... .| 36.6 | 44.4 | 50.2 56.3.| 627.1 69.5 
na. .| 38.0 | 46.2) b2.2 | 58.5 | 65.2) 72.2 
BA __.| 39.5 | 48.0 | 54.2} 60.8 | 67.7 | 75.0 
56 -..| 41.0 | 49.7 re 63.0") 70-2 | 77.8 
58. _.| 42.4 | 51.5 | 58.2| 65.3) 72.7 | 80.6 
eee 4a ay Se 60? ff 67.5:|°-75.2 | 83.3 
pee 45 Ea | 62-3.) 69.8 | 77.7 |- 86.1 
piees | 46°81) 5G S64 3 | 72.0 | 80.2 | 89:9 
are) 46-2 1 58-6 1-66.3 | -74.3:| 82.71 91.7 
fs) 49-7 | 60.4-) 68.3} 76.5 | 85.2] 94.5 | 
eek ee 2 eh S| 78.8 | 87.7 | 97.2 
eae a BG 94 72-3} 81.0 | 90.2 | 100.0 
pee) aor Gy 7) 74 3.1 83.3 |. 92.7 | 102.8 
962) 55.6) 675 +-716.3.| 85.5 | 95.2 | 105.6 
BWM NMFHOOOOONNOODOPRWHNFHFR OOO ON ND SD Ole B&O 
22 
NMWODNMOUNDHLHNRODMWOODNWOIFOKRONWOD WO OF 0 
