I know I've worked on the appendix 1 ( Telescopes 1962-2012 ) in ESO 50th anniversary book " Europe to the Stars " which You download for FREE as a 36.8 MB .pdf file
http://www.eso.org/public/products/books/europe_stars/
So far I've visited & collected data about the telescopes of 88 observatories in 30 countries:
http://www.flickr.com/photos/72473941@N03/