Hocken Collections copy stamped: Donated to the Surveying Dept by the estate of Andrew Robb, died 5/12/1974.

"This report brings to the attention of the Congress and the Administration problems associated with the Department of the Interior's coal mapping program as it could affect the future leasing of coal from the Federal lands.

Lupton's textbook on mine surveying includes the more advanced subjects of trigonometrical plotting, hypsometry, method of finding the true north, metalliferous mine surveying, and photographic surveying.