Psychological Factors in Check Reading of Single Instruments Open PDF Document Details Document Type Technical Report Publication Date Sep 20, 1949 Accession Number ADA800288 Entities People Shirley C. Connell Walter F. Grether Tags Communities of Interest Biomedical DTIC Thesaurus Topics Accuracy Aeronautics Aircrafts Airspeed Airspeed Indicators Aviation Medicine California Control Knobs Electronics Laboratories Engineering Government Procurement Indicators Instrument Panels Medical Laboratories Psychology Standards Universities