United States. Army Division of Military Aeronautics · leaf 583
U. S. DEPARTMENT OF AGRICULTURE WEATHER BUREAU CHARLES F. MARVIN, Chief THE WEATHER BUREAU Prepared by HENRY E. WILLIAMS Meteorologist … WASHINGTON GOVERNMENT PRINTING OFFICE 1916
Balloons · Aeronautics, Military
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from [Balloon notes], 1917, leaf 583](https://img.insideoutlibrary.com/img/1024/ia-balloonnotes01unit-583-0.webp)
