54 THE WOODSMAN’S HANDBOOK. 
TABLE 7.—Square Timber Cut from Round Logs. 
INSCRIBED SQUARE RULE. 
AVERAGE DIAMETER IN INCHES. 
eee es | 7 | 8 | 9 | 10 | 11 12 | 13 | 14 
| CONTENTS IN CUBIC PERT: 
AG 18 17 22) Bh a ees a 
| 1 1.5 | 2.0) 2713.42 ao) GeO ee ee 
$423) 1-8 |) 2. 4-8 | BO 8 59s nee ees 
| 16. _:| 2.01 2.7 1-3.6) 4:5 \-5.6 1-67 1] 80 oer ee 
3.2 12.31) 3.0) 40! BL 62) 76 | 0 tee 
3 20 . 25 | 3.4) 4.41 5.6 | 7.0) 8.41) 10:0 ieee 
| B72 198137 | 49) 6 21°76 | 9 2 Te eee 
| W-1 13-0) 401° 5.3) 6.7) 8.3) 101 |) 0 |e ree 
| B62 ABB bo 44 P58 17. 8) 99. OF 10 1a |i 
| BS) Bobb 4.741 6.2 | 79 Oe Fe ee ee 
: 30... 13:8 | 5.01). 6.7 | 84) 10.4 126 15.0) Wee ees 
| S27. 4.01 5.4) 7.1 | 9.01 1L 1-13-45) 16 6 te ee 
| 4 | 4031. 5.71 7.5 | 9-61 11-8 1) 4S | 1 coe 
36...:1 45 |.°6.0) 8.0'\ 10.1 | 12 5-| 151 1807) 0 ee 
| S8.5.-)4.8 | 624:|°8.4 | 10.71 13.2) 1600) 19°02 oe 
40. 5.01 6-71 8.9 | 1b 2 | 13:9) 16.8 | 20:0) oe 
| AP) 58.) 7-1) 9.8 | 8 | 146) 196 2d ee eee 
| 44 1 5.5 | 74 | 9.8 12.4 | 15.3 | 98.5) 220 oe aoe 
| 46. 115.8) 7.7 10.2) 129 | 16.0 | 19.3.) 93:0 | eyne 
48° | 6-071 8.1] 10.7 | 13:5 146.6 | 20.2) 940) oe ee 
50... 163) 841790101141] 17-41 OL 0} 25.0 eee 
52_...| 6.5 | 8.7 | 11.5-| 14.6 | 18.0 | 2158 | 26.0) 305 jane 
| h4. | 6.8 | 9.1) 12.0 | 15-2 | 18.7 | 22 Ze) Oe eee 
| 56... 1.7.01. 9.4.| 12.4 | 15.7 |.19.4 | 23.5 | 2890 | oe eee 
B8....|7.3| 9.7 | 12.9 | 16.3 | 20.1 | 244 | 99°0)) en ees 
60_...| 7.5 | 10.1 | 13.3 | 16.9 | 20.8 | 25.2| 30.0 | 35.2 | 40.9 am 
62_-:.| 7.8 | 10:4 118.8 | 17.47 21-5 | 26.0 | SL | 363 2 ae 
64... .| 8.01 10.8 | 14.2 | 18.0 | 22.2) 26.9 | 32 0 | Se 
66_.._| 8.3.1 11.1 | 14.7 | 18.5 |. 22.9 | 97.7 1-33.0.| 3879. 
68_...| 8.5 | 11.4 | 15.1 | 19.1 | 23.6 | 28.6 | 34.0 | 39.9] 463 iM 
70.-..| 8.8 | 11.8 | 15.5 | 19.7 | 24.3 | 29.4 | 35.0 | 46 | 47-7 ae 
72-...| 9.0 | 12.1 | 16.0 | 20.2 | 25.0 | 30.2 | 36.0 | 42 23 405) ame 
74.2. | 9.3 |-12.4 | 16.4 | 20.8 | 25.77) 3h P3704 43-7 ee 
76....| 9.5 | 12.8 | 16.9 | 21.4 | 26.4 |319 |} 38.04 -44 5) Sto 
| 
