Time Travel—-70s articles, please

[Dan]

(05-15-2018 12:09 PM)Accutron Wrote:  

(05-15-2018 02:45 AM)Dan Wrote:  That giant slide rule in the marines ad rocks.

Classroom instruction slide rules are awesome. I found this one a few weeks ago at an antique store...

Very nice find. As a teacher I think the sliderule should make a comeback.