Professional Surveyor Magazine Online - Offers news, archive of past issues, subscription details, classified ads, and job listings. Point of Beginning Magazine - Offers news and feature articles for the surveying and mapping industries. Find an archive of past issues, classified ads, a listing service for calls for academic papers and conferences. 1973 Manual of Surveying Instructions - from the US Dept. of Interior, Bureau of Land Management Geomatics Information Center - Free lecture notes and publications; electronic links to universities, professional associations, and the land surveying and geomatics industries; and, yellow pages for geomatics engineers, land surveyors, and students. River and Lake Boundaries - A 400 page manual with recommended work procedures and legal aspects of surveying ownership boundaries between uplands and the beds of inland waters. Includes explanatory maps and illustrations involved in over 70 leading cases on water boundaries. Tables of Contents in Geodesy - Tables of Contents in Geodesy American Surveyor Magazine - A print publication devoted to the professional land surveyor. Online access to all articles (PDFs) GIM International - Online journal providing the latest global news, developments and applications in geomatics. Covers the technological and managerial aspects of the industry and profession.