Carl Hans Vom Baur

Mining and Metallurgy

• Categories: Mineral industries

• Type: Book
• -
• Published: 1921
• -
• Publisher: Unknown

None

Official Gazette of the United States Patent Office

• Author(s): United States. Patent Office

• Categories: Patents

• Type: Book
• -
• Published: 1921
• -
• Publisher: Unknown

None

Federal Register

• Categories: Administrative law

• Type: Book
• -
• Published: 1945-02
• -
• Publisher: Unknown

None

Directory of the American Institute of Mining and Metallurgical Engineers, Inc

• Author(s): American Institute of Mining and Metallurgical Engineers

• Categories: Mining engineers

• Type: Book
• -
• Published: 1923
• -
• Publisher: Unknown

None

Year-book

• Author(s): American Institute of Electrical Engineers

• Categories: Electrical engineering

• Type: Book
• -
• Published: 1921
• -
• Publisher: Unknown

Constitution, by-laws, list of members, etc.