Atlanta, Ga Paper - An Improved Form of Protractor for Mapping Mine Surveys
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 4
- File Size:
- 134 KB
- Publication Date:
- Jan 1, 1896
Abstract
The protractor here to be described embodies several important improvements that have been suggested by the use of other protractors and by observing the errors occurring in practice with them. It is more particularly an improvement
Citation
APA: (1896) Atlanta, Ga Paper - An Improved Form of Protractor for Mapping Mine Surveys
MLA: Atlanta, Ga Paper - An Improved Form of Protractor for Mapping Mine Surveys. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1896.