Air service medical.
Subtitle: War department. Air service. Division of military aeronautics
Publisher: Govt. print. off.
Published: 1919
Place of publication: Washington
Language: eng
Number of pages: 446
Subjects: Aeronautics, Military -- United States; Medicine, Military; Air pilots -- United States
Notes: Part I issued in 1918 as its Air service medical manual

"Physical examining units with examining boards attached": p. 44-54