View source for Hargreaves, 1910, An automatic balancer for aeroplanes

{{Publication
|Original title=An automatic balancer for aeroplanes
|Simple title=An automatic balancer for aeroplanes
|Authors=F. J. Hargreaves
|Date=1910
|Countries=GB
|Languages=en
|Keywords=airplane; automatic stability
|Journal=Aeronautics (UK)
|Page count=4
}}
=== Sources ===
* [[Brockett (1921)]], page [https://archive.org/details/bibliographyofa190916broc/page/615 615], entry 14: Hargreaves, F. J. An automatic balancer for aeroplanes.  Aeronautics, Vol. 3, No. 7 (July, 1910), London, pp. 90-93, ill. (B2p0615e14)