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Subject
- Aeronautics.3
- College sports.3
- Parachutes.3
- Parachuting.3
- Football.2
- Aerial cinematography--New York (State)--New York.1
- Child welfare.1
- Construction equipment.1
- Construction industry.1
- Degrees, Academic.1
- Education--France.1
- Einstein, Albert, 1879-1955.1
- Family planning.1
- Georgetown University--Football.1
- Harvard University--Football.1
- Helicopters.1
- Hoover, Herbert, 1874-1964.1
- Horsemanship.1
- Labor.1
- Music.1