Abstract
Traffic data Acquisition from Aerial Photographs by Photographic Image Processing T.A. Baggot An Analysis of Stereotriangulation for Highway Engineer-Mapping Tommie F. Howell Utilization of Photo Interpretation in the Highway Field Harold Rib Evaluation of Color Aerial Photography in Some Aspects of Highway Engineering Alvis H. Stallard and R. R. Biege, Jr. Coal Outcrop and Overburden Mapping with Kelsh Plotter Wayland F. Norell Comparative Accuracies of Field and Photogrammetric Surveys Lewis A. Dickerson and Peter E. Warneck Adjustment of Trilateration in Fundamental Figures