Dell Four Color Comics published two issues of The New Adventures of Sherlock Holmes, no. 1169 (1961) and no. 1256 (1962). Dell's Four Color series was often used to test comic strips out before giving them their own series. Unfortunately, no further issues of this strip were produced. The four adventures included are The Case of the Deadly Inheritance, The Tunnel Scheme, The Derelict Ship, and The Cunning Assassin.
Additional comic reprints can be found at CoachwhipBooks.com.