Perkins Publications, Issue 12

Front Cover
Perkins institution, 1935 - Blind - 45 pages
0 Reviews

From inside the book

What people are saying - Write a review

We haven't found any reviews in the usual places.


anecdotes and fanci ful explanations
Early attempts at the accumulation of experi mental evidence
The experiments in the 1890s 13

3 other sections not shown

Other editions - View all

Common terms and phrases

Bibliographic information