This is the mid-1940'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.

          Features great Edwardian cover art!

          32pp, 5" x 7-1/2" pulp booklet. This one is in FINE condition (unusual to find a pulp booklet in condition this fine!). With fading around edges and browning of interior pages. Comes in an archival mylar sleeve.

$8.00

PLEASE NOTE - If you are not ordering for U.S. delivery, you MUST contact me BEFORE ordering to determine shipping options and rates.  The flat rate postage fee DOES NOT APPLY to orders shipped OUTSIDE the United States.  Simply send me a list of the items you wish to order and I'll get back to you with the shipping options and rates.  Once you decide how you'd like the order shipped, I can send a PayPal invoice directly to you (or we can work out other payment arrangements, if necessary).  Thank you!