All The Rules...
Thus begins a comprehensive picture list of all the slide rules in my collection. I have duplicates of many of the rules, but will only show one such sample if that happens, with the exception of the K&E rules. Each K&E sample will be listed, since their long history and continuity of a model line will show the evolution of the production of those rules.
Aristo
Aristo Nr. 621 Circular - Front
|
Aristo Nr. 621 Circular - Back
|
Dietzgen
Redirule No. 1776
1778 Redilog Pocket Rule - Front
|
1778 Redilog Pocket Rule - Back
|
Faber-Castell
8/10 Circular - Front
|
8/10 Circular - Back
|
67/87R with Addiator (front)
|
67/87R with Addiator (back)
|
Graphoplex
698 Electronicien - Front
|
698 Electronicien - Back
|
K&E (Keuffel & Esser)
4139 Cooke Radio Rule - Front
|
4139 Cooke Radio Rule - Back
|
Deci-Lon 5 Model 68-1300 - Front
|
Deci-Lon 5 Model 68-1300 - Back
|
Logarex
27205 - Front
|
27205 - Back
|
Norma
Ronda 100 - Front
Pickett
N4-T
N16-ES Electronic
C19-T Collins Microwave Transmission - Front
|
C19-T Collins Microwave Transmission - Back
|
Model 100 Douglas Sky Rule - Front
|
Model 100 Douglas Sky Rule - Back
|
N200-T - Front
|
N200-T - Back
|
N300-T - Front
|
N300-T - Back
|
Model 400 - Front
|
Model 400 - Back
|
N600-ES - Front
|
N600-ES - Back
|
Model 700 USAF Aerial Photo - Front
|
Model 700 USAF Aerial Photo - Back
|
N808-T Standard Marine Fuels - Front
|
N808-T Standard Marine Fuels - Back
|
N1006-ES - Front
|
N1006-ES - Back
|
Sans & Streiffe
No. 313 - Front
|
No. 313 - Back
|
Staedtler
54428 - Front
|
54428 - Back
|
Standardgraph
Standardgraph 900 - Front
|
Standardgraph 900 - Back
|
