|
|
|
|
Returning to the site? New Rules! |
 |
Vignettes – 23 short articles and stories about slide rules, calculations, and collecting. |
 |
 |
Rule Makers – The collection, organized by manufacturers |
 |
Welcome! This database-driven web site presents a personal collection of slide rules as well as other useful information about slide rules, their operation and use. Click the arrows (
>
and
<
) on each page or use your keyboard’s arrow keys to move between pages. Use the left navigation pane to go directly to a particular chapter or subject.
-Mike Syphers