This book, first
published in 1881, was written about the use of the first standard
slide rule made in the United States: a Mannheim-type slide rule made
by the Stephens Co., a major rule manufacturer.
Aimed primarily
at carpenters and joiners, the book provides a wealth of fascinating
instruction on the use of the slide rule in everything from making
the calculations necessary for constructing circular porches and spiral
stairways, to calculating wages owed or the cost of hauling lumber.
Included as well are lovely plates illustrating geometric and trigonometric
calculations used in construction. It is an invaluable source book
for tool collectors, slide rule enthusiasts, and woodworkers.