Cover Image

Postal bulletin, May 22, 1936.

Bibliographic Details
Corporate Author:	United States. Post Office Department
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1936.
Subjects:	Coal mines and mining. Public contracts.
Online Access:	Electronic resource (PDF)

Similar Items

Postal bulletin, Feb. 11, 1936.
Published: (1936)

Postal bulletin, May 14, 1937.
Published: (1937)

Postal bulletin, Dec. 9, 1935.
Published: (1935)

Postal bulletin, Jan. 4, 1938.
Published: (1938)

Postal bulletin, Dec. 3, 1937.
Published: (1937)

Postal bulletin, Nov. 5, 1935.
Published: (1935)

Postal bulletin, Nov. 5, 1935.
Published: (1935)

Postal bulletin, Sept. 21, 1937.
Published: (1937)

Postal bulletin, May 22, 1936.
Published: (1936)

Postal bulletin, Sept. 7, 1937.
Published: (1937)

Postal bulletin, June 5, 1936.
Published: (1936)

Coal land regulations, paragraphs 8 and 22 amended.
Published: (1929)

Coal land regulations, paragraphs 8 and 22 amended.
Published: (1924)

Postal bulletin, Feb. 11, 1936.
Published: (1936)

Postal bulletin, May 14, 1937.
Published: (1937)

Postal bulletin, May 14, 1937.
Published: (1937)

New Mexico : accident-prevention record of coal mines in 1931.
Published: (1932)

Notes on lignite; its characteristics and utilization.
Published: (1919)

Falls of roof in bituminous coal mines : influence of seasons and rate of production.
Published: (1929)

Fuel-testing plant of U.S. Geological Survey.
Published: (1904)

Report of examination of coal deposits on Batan military reservation, Batan Island, P.I.
Published: (1905)

Coal situation.
Published: (1919)

Fuel-testing plant of U.S. Geological Survey.
Published: (1904)

Coal.
Published: (1919)

Effect of low-temperature oxidation on hydrogen in coal and change in weight of coal on drying.
Published: (1917)

Definition of "run of mine" coal.
Published: (1926)

Area of unsupported roof in coal mines; conditions and factors for consideration.
Published: (1927)

Compilation of correspondence and statistical data from records and files of Department of Interior in relation to coal lands in Indian Territory, acreage and approximate value thereof, thickness of various veins of coal, et cetera, Mar. 27, 1906 to June 30, 1906.
Published: (1906)

Coal.
Published: (1921)

Steaming value of Alaska lignite.
Published: (1920)

Graphic studies of ultimate analyses of coals.
Published: (1915)

Sampling of coal.
Published: (1926)

Abstract of bids for coal.
Published: (1923)

Safety in coal mining : handbook.
Published: (1928)

Study of oxidation of coal.
Published: (1914)

Two-hundred-fifty versus 500 volts or more for circuits in gassy coal mines.
Published: (1932)

Daily consular and trade reports.
Published: (1906)

Analyses of coals in U.S., with descriptions of mine and field samples collected between July 1, 1904 and June 30, 1910 : Part 2. Descriptions of samples.
Published: (1913)

Fuel.
Published: (1918)

Iowa : accident-prevention record of coal mines in 1931.
Published: (1932)