Category
Scientific Instruments
Medium
Metal, and plastic
Distinguishing marks
AUDIO-VISUAL RESEARCH
Condition
Mint
Date Period
copyrighted 1954
Weight
5 pounds
Long Description
This is a teaching tool that was made in the 50s, it is designed to improve reading speed and comprehension. I am interested in finding out what it is worth it is still in the original box, and has the literature that came with it.
History
I'm unsure where it came from.
For Sale?
No