View source for Zahm, 1911, The undeveloped art of soaring. Its theory and practice

{{Publication
|Original title=The undeveloped art of soaring. Its theory and practice
|Simple title=The undeveloped art of soaring. Its theory and practice
|Authors=Albert Francis Zahm
|Date=1911
|Countries=US
|Languages=en
|Keywords=soaring; theory; practice
|Journal=Scient. Amer. Suppl.
|Related to aircraft=1
}}
=== Sources ===
* [[Brockett (1921)]], page [https://archive.org/details/bibliographyofa190916broc/page/1475 1475], entry 10: Zahm, Albert Francis. The undeveloped art of soaring. Its theory and practice.  Scient. Amer. Suppl., No. 1872 (Nov. 18, 1911), New York, pp. 332-333, ill. (B2p1475e10)