Other version use bamboo, which did not warp over time, like this specimen. Curry Collection. Note: This specimen had become delaminarted over time, and when restored with epoxy, the top and lower stock scales were inadvertantly reversed. Compare with the correct orientation using ISRM Note: Body same as Bruning Post 5 in P Had 3 daughters, one provided this slide rule. Post 8 in ISRM Post 8 in Closed Simplex Has same resolution as a 10 inch scale.
Post P 8 in Has same resolution as a 10 inch scale. Previous models made by Hemmi did not have them. Owned by Wallace E. Kane, Kingston, Washington. Kane Wallace Kane, born in Wisconsin , used this slide rule early in his education. He attended Lawrence College in Appelton, Wisconsin. He was given duties as a musician, stationed at Keflavik, Iceland. He again pulled out his slide rule to obtain his masters degree in physics from the University of Wisconsin in Madison, WI.
The couple relocated to the Puget Sound area in to work as a physicist for the Navy at Keyport, Washington for the next 33 years where he retired at age Previous models made by Hemmi did not have it. Post 4" Pocket P The 4" rules became 's.
Post ISRM Abraham Jacobson. Post Office. Inventor - US Patent issued A - An all-plastic version of the very popular plastic-laminated bamboo model Post used by many students.
Post Mannhiem S Note: Upper stock shows "Frederick Post". Company "CO. Lower stock has Date Code. These are very subtle differences. Post C-type Cursor S Post Universal S A by Acu-Rule Mfg. Festus, Missouri. Frederick Post No. Post P S Post Mannheim Trig S This is the first and only version where Hemmi appears on a Post Versalog. The case only has Hemmi on it. Paul was an innovator in silicon wafer production and wrote many papers which gained him an international reputation and awards.
This is the first version of the Post Versalogwith Post logo on the leather sleeve on it. They covered the care of the instrument, its twenty-three scales, multiplication and division, squares and cubes, exponentials and logarithms, and trigonometric operations. Each professor also contributed a chapter on applications in his specialty: civil, mechanical, or electrical engineering.
See Reference: E. Nominate this object for photography. The Post Versalog has a version that comes with a calculation portfolio Frank Suarez Tue, See our privacy policy. Collections Search Search for Foxboro Flow and Valve Rule There are 27 scans in 5 zip files. File 1 - fox Graphoflex Instructions There are 8 scans in 1 zip file.
File 1 - graphoflex Hemmi Manual There are 23 scans in 1 zip file. File 1 - hemmimanual. Hemmi D There are 27 scans in 3 zip files. File 1 - hd1. Hemmi There are 33 scans in 4 zip files. File 1 - hemmi File 1 - kane File 1 - cooke. File 1 - declon The back of the rule is likewise printed with twelve scales.
Printed near the top of the top, fixed slide is the scale "L", labeled "log x". This has values ranging from 0 to 1. Printed directly to the right of this scale are the values Directly to the right of this are the values To the right of this are the values Printed along the top edge of the center, moveable slide is a "T" scale with two sets of values.
The values printed in black ascend from 5. Printed directly to the right of this scale are, in black, the values 0. The "SecT" values descend from Printed to the right of the scale are, in black, the values 0.
The "Cos" values descend from Printed directly to the right of the scale are the values 0.
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