The Calculator that put man on the moon!

Precision Slide Rule "Mead"

9 Scale unopened Slide Rule ~ 1960’s

This instrument was the most precise instrument we had to do the calculations to put man on the Moon. Calculators hadn’t been invented yet. Accurate to 3 digits. This “Mead” slide rule was a must for all advanced math and electronics classes in high school. Still sealed in the original office store package. 9 Scales. Instructions included.

Esnarf Item . #5356

Price . . . . $9.85

Sorry . . . . . Sold Out