ORIGIN AND. USE OF THE LOG RULES. 63 
The Twenty-four Inch Standard Rule—Continued. 
BasED ON TWELVE-FooT LoGcs—Continued. =i) 



DIAMETER IN INCHES. 

: | | | | 
Pee et | 2e.| 23 | 24 | 25 | 26.1. 27 | 28 

CONTENTS IN STANDARDS. 






| 7 ae 0.64 | 0.70 | 0.77 | 0.83 | 0.91 | 0.98 | 1.06 | 1.14 
ico a eel 184 2921-1 00) 1207 |1 16 |b 2h 
ee eee Mie Be nS? 100511. 09-1 1-17 1427 1 1. 36 
ee ee tect. 00). 1.0871. 18 F127 | 1538 | 1g 
| 1c ee Gs 96 11-07 F117 | 1.27 121.36 |. 48 | 1.58 
Pe | .96 | 1.05 | 1.15 | 1.25 | 1.36 | 1.46 | 1.59 | 1.69 
Aaa Pt tit? 12 1, Seb 1454) £56: 1169") 180 
ee sa | 1.09 | 1.19 | 1.30 | 1:42 | 1.54 | 1.66 | 1.80) 1.91 
ge Pb) 1 Ge 1°88-| 1250 [1.63 | 1.75 11.90}. 2.02 
ieee: POP 384 45 1 SRI 72 | 1.85 (2.01 | 2.13 
eee 8 WE 40 te 166 1281-1. | 2 12 2. 2A 
ie 78351 147 (4260-1 4.75 1.90. | 204 | 2.22 | 2.35 
Be Ss | 1.41 | 1.54 | 1:68} 1.88 | 1.99 | 2.14 | 2.32) 2.46 
es ae AT) 6 PL 767 12 9t +2. 08 2.24 19.481. 2.57 
24........| 1.54 | 1.68 | 1.83 | 2.00 | 2.17 eee 2. 68 
j 


