Accession Number : ADA950046

Title :   Further Studies of the Effect of Vibration and Other Factors on Legibility of Numerals.

Descriptive Note : Rept. no. 4,

Corporate Author : TUFTS COLL MEDFORD MA RESEARCH LAB OF SENSORY PSYCHOLOGY AND PHYSIOLOGY

Personal Author(s) : Crook, Mason N. ; Hoffman, Arthur C. ; Wessell, Nils Y. ; Wulfeck, Joseph W. ; Kennedy, John L.

Report Date : 21 OCT 1947

Pagination or Media Count : 17

Descriptors :   *PRINTING, *READING, VIBRATION, AIRCRAFT EQUIPMENT, FLIGHT INSTRUMENTS, HUMAN FACTORS ENGINEERING.

Subject Categories : Human Factors Engineering & Man Machine System

Distribution Statement : APPROVED FOR PUBLIC RELEASE