Matthew BoultonBritish IndustrialistLondon: 1796$600
Hydraulic Water Works Demonstration London: Late 18th C. $375
Jacques de Lajoue Allegorical Technology Prints 2nd Qtr. 18th C. Two available at $750 & $1,000
William WadeR.L & A. Stuart's Sugar RefineryMid 19th C.$750
Denis Diderot and Jean Le Rond d'AlembertSets of Plates from Encyclopedia of TradesBooks of engravings bound in original 18th C. sections$175 each
Windmillsfrom Bilder AtlasHand-colored engraving, 1851$250
Hugo GnamGeodesic DomeExpo 1967 $250, pair
Paul R. Herkel Industry Exhibition Poster 2nd Qtr. 20th C.$900
Robert Benney Oil for the Pacific War 1943$1,500
Leo RackowBell Telephone MascotPen and ink on boardc. 1940-1945$600
Frank TinsleyFortune Magazine Bosch Space Vehicle Plaques1959$1,200, set of 4
Computer Gone HaywireDouglas Rosac. 1960s$950
John Peter Oleson Greek & Roman Water-Lifting Devices Book, 1984 $375