Don Markstein's Toonopedia: Fraidy Cat

John Glenn Taylor's Easily Mused: Panels 66: Funny Animal Has-Beens

The Not So Nice Mice/Transcript, Fraidy Cat Wiki

First & Last – Smitty (1922-1974) by Walter Berndt – The Daily Cartoonist

Pixie and Dixie and Mr. Jinks - Wikipedia

Don Markstein's Toonopedia: Filmation Associates

John Glenn Taylor's Easily Mused: Panels 66: Funny Animal Has-Beens

John Glenn Taylor's Easily Mused: Panels 66: Funny Animal Has-Beens

Don Markstein's Toonopedia: Tales from the Crypt

Don Markstein's Toonopedia: Captain Pugwash

Mandrake the Magician - Wikipedia

Magic Numbers, Fraidy Cat Wiki

George Herriman - Wikipedia

Ira Schnapp in DODO & THE FROG, NUTSY SQUIRREL and RACCOON KIDS - Todd's Blog