Howard O Poppleton

Bureau of Mines Research

• Author(s): United States. Bureau of Mines

• Categories: Fuel

• Type: Book
• -
• Published: 1984
• -
• Publisher: Unknown

None

History of Baltimore City and County, from the Earliest Period to the Present Day

• Author(s): John Thomas Scharf

• Categories: Baltimore (Md.)

• Type: Book
• -
• Published: 1881
• -
• Publisher: Unknown

None

Information Circular

• Categories: Mines and mineral resources

• Type: Book
• -
• Published: Unknown
• -
• Publisher: Unknown

None

Report of Investigations

• Categories: Mineral industries

• Type: Book
• -
• Published: 1974
• -
• Publisher: Unknown

None

Monthly Catalog of United States Government Publications

• Author(s): United States. Superintendent of Documents

• Categories: Government publications

• Type: Book
• -
• Published: 1961
• -
• Publisher: Unknown

None