For non-sport cards, the most comprehensive checklist is probably on the Non-Sport.com Collector's Resource website. If you are not sure what these cards look like, you can search on various characteristics of the card (such as title, name of the set, R/T/E numbers, etc) to find pics and information.

You can use the menu on the left to navigate to the various pages or you can use the direct links below.

T and R Cards
Pre-1930s
1930s-1940s
1950s
1960s
1970s
1980s
1990s and Later

Arcade Cards
Advice
Cartoon
Documents
Funny
Games
Movie Cards
Pin-Up Girls (Exhibit)
Pin-Up Girls (Mutoscope)
Poems
Predictions
Real World
Risque
Sayings

Strip Cards
Strip Cards (1920s-1940s)

Wacky Packages
Wacky Packages

Other Sets
African Consolidated Theatres
Brooke Bond Tea Cards
Card-O and WWII Cards
Sugar Daddy / Nabiscon / James O Welch Cards
Useful Birds of America