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Subjects
- Artillery.1
- Coal mines and mining.1
- Commerce--United States.1
- Marine engineering.1
- Mines and mineral resources--Equipment and supplies.1
- Mines and mineral resources--United States.1
- Ordnance.1
- Patents--United States.1
- Railroads--United States.1
- Reconstruction (U.S. history, 1865-1877)1
- Sailing ships.1
- Sailors--United States.1
- Spanish-American War, 1898--Veterans.1
- Steam-boiler explosions.1
- Steam-boilers.1
- Steamboats.1
- Transportation.1
- Veterans--United States.1
- Warships.1
- World War, 1914-1918--Naval operations, American.1