?Final Price Realized includes Buyer’s Premium added to Hammer Price
Estimate: $ 80 - $ 120
J. STONE & COMPANY. The Stone-Lloyd System of Hydraulically-controlled Marine Safety Bulkhead Doors rendering Ships Practically Unsinkable. Folding plates, profusion of portraits of well-known liners using the Stone-Lloyd system. Oblong 4to, original cloth-backed boards, rubbed and worn at extremities; lacks the free endpapers. England, circa 1910
