Research Catalog

Readability of alphanumeric characters having various contrast levels as a function of age and illumination mode

Title
Readability of alphanumeric characters having various contrast levels as a function of age and illumination mode / Kenneth W. Welsh Paul G. Rasmussen, and John A. Vaughan ; Civil Aeromedical Institute, Federal Aviation Administration, Oklahoma City, Oklahoma.
Author
Welsh, Kenneth W.
Publication
Washington : Department of Transportation, Federal Aviation Administration, Office of Aviation Medicine ; Springfield, Va. : For sale by the Naional Technical Information Service, 1977.

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Request for On-site UseRequest Scan
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TextRequest in advance TD 4.210:77-13Off-site

Details

Additional Authors
  • Rasmussen, P. G.
  • Vaughan, John A.
  • United States. Office of Aviation Medicine.
  • Civil Aeromedical Institute.
Series Statement
Report - Office of Aviation Medicine ; FAA-AM-77-13
Uniform Title
Report (United States. Office of Aviation Medicine) ; FAA-AM-77-13.
Subjects
Note
  • Cover title.
  • Prepared under Task no. AM-A-77-PHY-93.
  • Includes appendix.
  • Issued July 1977.
Bibliography (note)
  • Bibliography: p. 7-8.
OCLC
  • ocm03393383
  • SCSB-4351686
Owning Institutions
Columbia University Libraries