For saleCommunityServicesJobs
Search For sale
Use the down arrow to enter the dropdown. Use the up and down arrows to move through the list, and enter to select. To remove the current item in the list, use the tab key to move to the remove button of the currently selected item. Use Escape to close the dropdown and return to the search box.
No results found
Navigate Categories by tabbing to the major areas. Use the Down key to open the subcategory and then use the Down key once more to enter it. Navigate the subcategory using the Up and down keys. Once on the subcategory you are interested in. Use the Enter key to navigate to that page.

Take action

$35

Vintage Frederick Post Co. 1447 Slide Rule, manufactured by Hemmi in Japan 1970

Posted 2 days ago in Taylors, SC

Listed in categories:

Sold by

JH

JH

Joined Nov 2025

Get a second opinion

Chat securely on the app

Vintage Frederick Post Co. 1447 Slide Rule, manufactured by Hemmi in Japan 1970

Additional images

Description

Frederick Post Co. Model No. 1447 Slide Rule (Vintage 1970) Manufacturer: The Frederick Post Company (retailer), manufactured by Sun Hemmi in Japan. Model Number: 1447. Material: The main body of the slide rule is typically made from bamboo, which was a common material for Japanese slide rules due to its stability. Function: Slide rules were used for mathematical operations like multiplication, division, and finding square roots before the advent of electronic calculators. Collectibility: This model is a popular item among collectors of vintage engineering and scientific memorabilia. Date Code: U-G indicating manufacture date of 1970 - July

All content is available to screen readers from the outset. The See more button is for visual users only to expose content incrementally that is already available to you

Details

Condition

Used (normal wear)

Original Or Reproduction

Vintage original

All content is available to screen readers from the outset. The See more button is for visual users only to expose content incrementally that is already available to you

Item location map

Map is approximate to keep seller’s location private.

Related searches