Al and Tammy Hall at Skyscrapers 75th Anniversary Banquet
May 2007 |
Al and Tammy Hall. Al is a long time member of Skyscrapers and spearheaded the restoration project of the Alvan Clark refractor several years ago.
Al and Tammy Hall. Al is a long time member of Skyscrapers and spearheaded the restoration project of the Alvan Clark refractor several years ago.
