19th C. Surveying Instruments
U.S. Patents on CD-ROM


All Surveying related patents through 1900
Plus a selection of 20 patents from the first decade of the 20th century
Full text and illustrations scanned at high resolution for printing
Over 200 patents indexed by date and inventor for easy retrieval

Compasses - Transits - Solar Attachments - Levels
Chains - Stadia Rods - Targets - Rangefinders

Any U.S. Patent for a patented 19th C. instrument in your collection is now just a mouse click away. View the patent onscreen at any magnification, or print a copy on your laser printer, complete with full page illustrations and all text.

Over 200 patents in Acrobat format
Adobe Acrobat 4 for win 95/98 is included on the CD-ROM
Acrobat 4 for other platforms is available free on the Adobe website

19th C. Surveying Instruments on CD-ROM...........$20 ppd


other titles on CD-ROM print order form

© 1999, American Artifacts, Taneytown, MD.
Contact: Richard Van Vleck