The effect of night vision training (Evelyn trainer) on U.S. Navy radium plaque adaptometer scores : report no. 1 Orlansky, Jesse, 1914- author. Night Vision Vision Tests Naval Medicine [Quonset Point, R.I.] : Medical Department, Quonset Point Naval Air Station (R.I.), 16 April 1945 Dana, W. Quonset Point Naval Air Station (R.I.). Medical Department issuing body. Text 8 leaves nlm:nlmuid-52120430R-bk 52120430R http://resource.nlm.nih.gov/52120430R OCLC: 14723174 English The National Library of Medicine believes this item to be in the public domain. https://creativecommons.org/publicdomain/mark/1.0