F.59 Data Sheet MJS-p-0147

Dietzgen, N1725, 1967

Serial Number or Date Stamp: 77961

Country: USA Primary construction material: wd Case included?: yes

General Description: Advanced linear log-log vector/hyperbolic duplex slide rule

Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.

Front Scales: LL01 LL02 LL03 DF [ CF CIF L CI C ] D LL3 LL2 LL1

Back Scales: Th Sh2 Sh1 A [ B T1 T2 ST S ] D DI K

Notes: Microglide Vector Type Log Log; leather case; owner George Locke

References: JOS V21.1p26; https://www.sliderulemuseum.com/Dietzgen/Dietzgen_N1725_sn130952_MicroglideVectorTypeLogLog_GiftOfDavidDeSpain.jpg

Date Acquired: 08/04/2020