Miscellaneous Sites
- Actors Compendium
- Edward Copeland on Film (Ivan G. Shreve, Jr.) (appreciation)
- Internet Broadway Database
- Movie Dude's Pictorial Filmography of Screen Actors
- TVGuide.com
- The Pittsburgh Press - Article: "Silver's Silver Lining Sought Again" [Clive Russell] (8/30/70)
- Virtual History
- Wikipedia
- philsilversshow.com - fan site
