Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Linear
N4053-3
Keuffel & EsserUSA
Celluloid on Mahogany
about 194825 cmBasic Calculation

Notes: "Serial number 374305. Very utilitarian slide rule only nine scales: A, B, C, D, CI and K; S, L and T"


Image 1




Image 2