U. S. Army Engineer District, Wilmington. 1980 (Sep). "Manteo (Shallowbag) 

 Bay, North Carolina, General Design Memorandum, Phase II, Project Design," 

 Wilmington, N. C. 



U. S. Coast and Geodetic Survey. 1928. The Topographic Manual, Special 

 Publication No. 144, National Ocean Service, Rockville, Md. 



. 1944. "Photogrammetric Instruction No. 49," photocopy available 



from National Ocean Service, Rockville, Md. 



Wainwright, D. B. 1898. "Plane Table Manual," In Annual Report of the U. S. 

 Coast and Geodetic Survey, Appendix 8, U. S. Government Printing Office, 

 Washington, D. C. 



Ill 



