On Friday, July 28, 2017 at 12:21:59 PM UTC-6, Mike Collins wrote:

Thomas Heath's book "The Copernicus of Antiquity: Aristarchus of Samos"

....here's a link to that book,
https://archive.org/details/aristarchusofsam00heatuoft

and here's a link to Owen Gingerich's article:

http://adsabs.harvard.edu/full/1985JHA....16...37G

John Savard