Vannoy Hartrog Manning

Born 1861-01-01

Died 1932-01-01

Identifiers

• Open LibraryOL15782378A

Top Subjects

• Mines and mineral resources (1)
• United States (1)
• Coal mines and mining (1)
• Safety measures (1)
• Gases (1)
• War use (1)
• Toxicity (1)