Circular Sliderule and reference tables

“Time Saver”

Designed and Engineered by

Jeppesen & Co. Denver, Colorado

Condition of item: very good.

In addition to reg sliderule scales, also:

- convert english to metric units of measure

- compute proportions

- equations for Centigrade/Fahrenheit

- formulas for Time/Speed/Distance

- formulas to figure percentage

- compute interest

- equivalent measures table

- squares and square roots

Refer to the pictures.

S-1149 0-04 D-25

--------------------------- ----------------------------------------------

If you see a sticker with letters and numbers, it refers to my inventory stock number. It can be removed.

Shipping:

Because shipping costs vary widely, we let eBay calculate the shipping costs based on the buyer’s location.

Normally we use USPS First Class, USPS Ground Advantage, USPS Priority Mail or FedEx depending on the weight of the item.

For international sales, we use the eBay Global Shipping Program. The buyer is responsible for any duty or tariffs and any shipping from the Global Shipping location.