Category: History - Modern (1750+)
_History._--The year 1911 marked the beginning of the United States aviation school at San Diego. There is no finer tribute to the equability and general excellence of the climate of southern California than that given in the history of aëronautics. It was here, in 1900, that...
_History._--The year 1911 marked the beginning of the United States aviation school at San Diego. There is no finer tribute to the equability and general excellence of the clima...
4. CHAPTER II_Activities of the Weather Bureau in Relation to Aëronautics._--Naturally the progress of aërial navigation has at all times been rather closely connected with the Weather Burea...
5. CHAPTER IIIIn order to qualify as meteorologist competent to confer with aviators, it seemed desirable to become personally acquainted with some of the conditions that confronted them. As...
6. CHAPTER IV_Balloon Soundings into the Stratosphere._--It was the writer’s privilege to be present when some highly interesting and instructive experiments made by the Weather Bureau in co...