"PUSHBUTTON" SURVEYING

A three-electronics package combination developed by Hewlett Packard brings new simplicity to railroad surveying. An instrument which measures by pushbutton indication joins a special calculator and printer which provides hard copy results of the data collected.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/oclc/4175009
• Corporate Authors:

  Murphy-Richter Publishing Company

  20 North Wacker Driver
  Chicago, IL  United States  60606
• Publication Date: 1976-4

Media Info

• Features: Photos;
• Pagination: p. 27
• Serial:
  • Progressive Railroading
  • Volume: 19
  • Issue Number: 4
  • Publisher: Trade Press Publishing Corporation
  • ISSN: 0033-0817
  • Serial URL: http://www.progressiverailroading.com

Subject/Index Terms

• TRT Terms: Civil engineering; Graphics; Right of way (Land); Surveys
• Subject Areas: Data and Information Technology; Design; Railroads;

Filing Info

• Accession Number: 00138321
• Record Type: Publication
• Source Agency: Canadian National Railways, Headquarters Library
• Files: TRIS
• Created Date: Aug 11 1976 12:00AM