
%0 Journal Article
%A Bolton, JG 
%A Westfold, KC 
%T Galactic Radiation at Radio Frequencies. III. Galactic Structure
%J Australian Journal of Chemistry
%D 1950/06/01
%V 3
%N 2
%P 251-264
%K 
%R https://doi.org/10.1071/CH9500251
%U https://www.publish.csiro.au/paper/CH9500251 
%X From radio-frequency observations it is deduced that the sun is situated in or near an arm of a spiral galaxy. The first part of this paper consists of an analysis of the radio-frequency data followed by the presentation of optical evidence in favour of a spiral form. The sense of rotation of the Galaxy -that of the spiral unwinding- is in accordance with the theories of Lindblad and Milne. 
