The Ridgefield Gazook was a 4-page newsletter written and illustrated by the artist Man Ray. It only appeared for a single issue, (numbered 0), dated 31 March 1915. Ray lived in an artists colony in Ridgefield, New Jersey.
The only copy has been lost.https://www.uglyducklingpresse.org/catalog/browse/item/?pubID=614 Ugle Duckling Presse - The Ridgefield Gazook Ray's biographer Arturo Schwarz described the Ridgefield Gazook as "America's first proto-Dada periodical".
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