An aerological survey of the United States /
Gregg, Willis Ray, 1880-1938.
An aerological survey of the United States / by Willis Ray Gregg. - Washington : Govt. Print. Off., 1922-1926. - 2 v. : maps, diagrs. ; 31 cm. - Monthly weather review. Supplement / U.S. Weather Bureau ; no. 20, 26 . - Monthly weather review. Supplement ; no. 20, etc. Monthly weather review. Supplement ; no. 26 .
At head of title: "...U.S. Dept. of Agriculture. Weather Bureau..."
Pt. 1. Results of observations by means of kites. -- pt. 2. Results of observations by means of pilot balloons.
agr22000588
Atmosphere, Upper.
Kites (Meteorology)
QC983 / .A21 no. 20, 26
An aerological survey of the United States / by Willis Ray Gregg. - Washington : Govt. Print. Off., 1922-1926. - 2 v. : maps, diagrs. ; 31 cm. - Monthly weather review. Supplement / U.S. Weather Bureau ; no. 20, 26 . - Monthly weather review. Supplement ; no. 20, etc. Monthly weather review. Supplement ; no. 26 .
At head of title: "...U.S. Dept. of Agriculture. Weather Bureau..."
Pt. 1. Results of observations by means of kites. -- pt. 2. Results of observations by means of pilot balloons.
agr22000588
Atmosphere, Upper.
Kites (Meteorology)
QC983 / .A21 no. 20, 26