Hartman method (a professor at Columbia University) dental treatment with anesthesia.
Treatment of children.
Sealing and disposal.
for pain Pasta
Pacific Company steamship lines.
Design of military courts.
Design department.
Conning tower.
Radio-cutting.
Officers Salon: sailor buffet.
Galley.
Hospital
Key words
USA, medicine, personality, invention
Navy, USA, Pacific Ocean, water transport