Instructions for aerological observers.

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Bibliographic Details
Corporate author / creator:United States. Weather Bureau
Imprint:Washington, Govt. print. off., 1921.
Description:115 p. incl. illus., tables, diagrs. plates. 31 cm.
Language:English
Subject:
Format: U.S. Federal Government Document Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/3218630
Hidden Bibliographic Details
Other authors / contributors:Cloud, W. S.
Gregg, Willis Ray, 1880-1938.
Jakl, Vincent Edward, 1880-
Lane, Russell Charles, 1893-
Samuels, Leroy Thomas, 1893-
Notes:At head of title: W.B. 740. U.S. Dept. of agriculture. Weather bureau.
1928 edition has title: Instructions for making pilot balloon observations (Circular 0); 1930 edition, Instructions for making aerological observations (Circular P) 1W371.