International Slide Rule Museum

International Slide Rule Museum

ISRM is dedicated to the Students, Educators, Scientists, and Engineers of the Past and Those Still Present, and to promoting the lost art of Numeracy by providing resources and slide rules for education and other historic institutions. As of 2023, ISRM is celebrating its 20th Anniversary!
EIN: 832486423Louisville, CO0 Favorite(s)Charity Id: 372186

Sell for Charity

Everyone benefits when you sell for charity on eBay.
Learn More- Click to learn more about selling for a charity.

Become a Direct Seller

For sellers who are employed by or authorized to sell on behalf of a charity.
Learn More- Opens charity seller help

eBay Sales for Charity: International Slide Rule Museum

3 item(s) that benefit this charity
  1. 6 Pickett 1041, N1041-G, N1041-GP Fisher/Foxboro Valve Sizing & Flow Slide Rules
    6 Pickett 1041, N1041-G, N1041-GP Fisher/Foxboro Valve Sizing & Flow Slide Rules
    $39.00
    1 bid
  2. British Artillery Slide Rule Mark VI 1917 J.A.Nicholl London Aluminum/Steel WWI
    British Artillery Slide Rule Mark VI 1917 J.A.Nicholl London Aluminum/Steel WWI
    $75.00
  3. Dietzgen 1735 Vector LL Hyperbolic Decitrig Maniphase Early Glass Cursor
    Dietzgen 1735 Vector LL Hyperbolic Decitrig Maniphase Early Glass Cursor
    $34.00