Talk:List of craters on Mercury

Source
from http://history.nasa.gov/SP-423/gazeteer.htm Bogdan 08:39, 11 Nov 2003 (UTC)

different diameters
I know I'm being a pain, but I see that the USGS planetary nomenclature page has somewhat different diameters. E.g. Beethoven is listed as 643 km as opposed to 625 km here Deuar 16:27, 5 March 2007 (UTC)

External Links broken
Links referring to International Astronomical Union (IAU) are out of date, fixed. —Preceding unsigned comment added by Kidpixo (talk • contribs) 07:44, 20 July 2010 (UTC)