Bibframe Instance
TitleProposed rotoscope for detection of small targets at short rangesClassification (Source: z)NoteResearch lab: Harvard Underwater Sound Laboratory.Report type: Report.Additional physical form: Digital reproduction from OSRD-NRDC microfilm; also available in print and on microfilm.Description source: Description based on: Description from catalog card image included in microfilmed report.Extent1 online resource (4 pages)Provision ActivityPublication: United States 1942 Publication: [United States]: [Office of Scientific Research and Development, National Defense Research Committee, Division 6-Sub-Surface Warfare]; 11-21-1942 Responsibility StatementHarold P. KnaussUsage And Access PolicyDeclassified by the authority of the Secretary of Defense Memorandum dated August 2, 1960--Title frame of microfilm reel.