REFERENCES 
Manual of Photogrammetry, Third Edition, American Society of Photogrammetry, 
1966. 
Doyle, F. J., Methods for Obtaining Dimensional Intelligence from Single 
Oblique Aerial Photographs, OSURF Technical Paper 187, 1954. 
Doyle, F. J., Operational Procedures for Determining Dimensional Intelligence 
from Single Oblique Aerial Photographs, OSURF Technical Paper 189, 1955. 
Mcueil, G. T., Tilt by the Divided Base Line Method, U. S. Naval Photographic 
Interpretation Center Technical Bulletin No. 109-50, 1950. 
McNeil, G. T., Photographic Measurements - Problems and Solutions, Pitman 
Publishing Corp., 1957. 
Merritt, E. L., Analytical Photogrammetry, Pitman Publishing Corp., 1958. 
Schreiter, J. B., Determination of Photographic Orientation from Line 
Directions, OSURF Technical Paper 63, 1949.