Weitzell, R. S. (1885-03-01)
In order to determine upon the quality of paper, proper scale and degree of accuracy, upon which to construct a map, it is necessary to know its object or purpose. This, of a mine map, is understood to be, to enable the ...
The Mahoning Coal Field
Haseltine, Robert Montgomery, 1846-1905 (1885-03-01)
Notes and Exchanges
Salt and Bromine Production in Ohio: Salt Wells of the Pomeroy District
Orton, Edward, 1829-1899 (1885-03-01)
Item consists of reviews of salt production in the salt wells of the Pomeroy, or Ohio Valley District, Meigs County; Tuscarawas County, Guernsey County; and Columbiana County.
Our Iron Industries. Geographically Considered
Chamberlain, Jacob G. (1885-03-01)
The Conditions of Success in Manufacturing
Bayles, James C. (1885-03-01)
In his address from the chair at the opening of the annual meet[ing] of the American Institute of Mining Engineers, in New York, on February 17, Mr. James C. Bayles, president, expressed some views with regard to the ...
Ryan, Daniel J. (Daniel Joseph), 1855-1923 (1885-03-01)
List of Members
Includes list of members of the Ohio Institute of Mining Engineers.