Letters to Mt. Wilson / Pulkovo Observatory View-Master Reels

High in the San Gabriel Mountains overlooking Pasadena sits the greatest astronomical observatory of the twentieth century - Mount Wilson Observatory.

Mount Wilson Observatory: A Self-Guided Walking Tour

The View-Master Database

Mount Wilson Observatory — City of Astronomy

The Common Task (Obshee Delo) DVD – Museum of Jurassic Technology Gift Shop

PIKES PEAK ViewMaster 3-reel packet envelope only (No reels) NEW never used

The View-Master Database

Products – Museum of Jurassic Technology Gift Shop

Holiday gift guide: Unique gift ideas for art and culture lovers

The View-Master Database

Products – Museum of Jurassic Technology Gift Shop

Letters To The Mount Wilson Observatory

Mount Wilson – the Birthplace of Solar Physics - The Pigeon Roost

The View-Master Database

Mount Wilson Observatory Arrival of the 100-inch Mirror

Vintage Sawyer's View Master with Light Attachment ViewMaster, various Reels