CONTENTS. 
Page 
a RN ee et ee ck ede Sew iec cca 9 
CE SE S71 0 NR ae a 1] 
ee Et i es oa ae dee ct pnb ee 12 
Comparison of log rules for board measure. ......- 13 
rene aie use tne lomrules>:.....2...........2.-. 32 
Smee: belhle 8 oe he ee cesses 32 
a fe. ED Ep) ooh eS a ee eee ae : 38 
Maerua femle ee eo ok lok 44 
maeoyvie and sertoner Rule... 22 .0.22......522. 44 
wo ELS 7 es er re 44 
Pe ew tamnonire filles... 2. 2 wl sens ee 44 
The Humphrey or Vermont Rule ...............- 49 
WE EET LT) Si a a ae ee 49 
wae wumbperiang River Rule: ...--. 2222... 25k 49 
PE ANA eA 2 es oo ce eek ee ao 50 
Sn ne IaBIN Wetter se ek 50 
Co ENTS Ba 7 a eee 50 
Pe emrnane Basten Hue Soo. 8 25052 tee 50 
the pqunre or lwo-tiirds Rule..-.:..-..-....... 50 
The Square of Three-fourths Rule............---- 51 
ELT 21 SR a A a a ie 51 
ae eerie oF oe 2 2p on 2 ee 4 ee eee 51 
Peet Wes - - - 2  snee 5] 
eerie ewer tie. _ = 2 2 oo ee ae 51 
LS se rr H2 
Pe merrmapenierd hile). -.......2..----.-..<-<- 52 
NIE es ee oe ems 52 
wee aoriare hale,.-.....--.-------- ieee oe eee O2 
SS SS ee ee : 52 
es he a 52 
So D3 
CRIME ek cle - ~~ 2 53 
The Baughman Rotary Saw Rule ......:-..------- 8 
The Baughman Band Saw Rule...-..-...-------- 53 
ee; Caan 53 
The Ballon Rule......... Ry ES a epee 53 
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