Scribner Log Rule Calculator
J. M. Scribner developed the Scribner log rule in 1846.
The Scribner Rule is a diagram rule because the original numbers were derived by fitting boards into perfect circles representing the ends of logs.
- the length of the log in measured in feet
- small end diameter of the log measured in inches
- the volume of the log in board feet
Board Foot Log Rule Calculators