Two pics BUT what is it?

gotrocks · Jul 11, 2011

magicheater · Jul 11, 2011

Rotary slide rule?

smstonypoint · Jul 11, 2011

gotrocks · Jul 12, 2011

"By jove", I think you've got it.

Thanks Steve.

smstonypoint · Jul 12, 2011

gotrocks said:
"By jove", I think you've got it.

Just curious. Where did you find the calculator?

Steve

gotrocks · Jul 19, 2011

Steve, A friend's son acquired it somewhere, don't know where.

I haven't heard from him since I gave him the info you provided.

ferguson123 · Sep 18, 2011

whats it used for?

jonyyuma · Sep 19, 2011

Okay, now that I looked at your auction page, I need to find my old slide-rule? Cannot remember what I paid for it.