Batteries not required
My old slide rule from the 70's
1,402
views
32
faves
9
comments
Uploaded on April 2, 2018
Taken on March 28, 2018
Batteries not required
My old slide rule from the 70's
1,402
views
32
faves
9
comments
Uploaded on April 2, 2018
Taken on March 28, 2018