Related Object Info
Beevers-Lipson strips in oak case
A trapezoidal oak case with a hinged removable lid. It has metal dividers inside spaced 1cm apart. Between the dividers are approx. 4000 paper strips, each printed on one side with sequences of numbers.
Part of a set of two similar boxes, one labelled S [for sines], the other labelled C [for cosines]