This is the mid-1950's Johnson Smith & Company abbreviated edition of Callahan's 1890's classic treatise on vent.

          Actual instruction on vent technique is brief...he actually goes more into theory and history than he does the actual "nuts & bolts" of vent. The back cover features photographic ads for Paul Winchell's Jerry Mahoney dolls and dummies (shown below).

          Features great Edwardian cover art!

          32pp, 5" x 7-1/2" pulp booklet. This one is in VERY FINE + condition (unusual to find a pulp booklet in condition this fine!). Comes in an archival mylar sleeve with acid-free backboard.

$10.00

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