Talk:José Antonio de Artigas Sanz

Palomar Mirror?
The Palomar mirror was made at Corning Glass Works in New York under the direction of George McCauley. Please see: https://www.cmog.org/collection/exhibitions/mirror-to-discovery https://www.cmog.org/article/hale-reflecting-telescope-palomar http://kobol.caltech.edu/palomar/about/history.html#mirror

What primary reference is being used to assert that Artigas Sanz oured the blank? --Acmejia (talk) 14:14, 3 February 2021 (UTC)