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Table of Contents: Why they study strange organic solids; The changing world of pumps; by the rocket sled's flare; A filter man's filter; From gas range to satelloon; gun-land's most adaptable family; How does your garden grow; Chemical claw with...
The Engineer. Drawings of a hot blast stove as designed by Mr. W. Crossley, Askam-In- Furness, England.. This a design using iron tubes acting as a heat exchanger where the heat source is from burning a gas either from the blast furnace, gas...
Through regular visits to DuPont Company labs some 60 university scientists, acting as consultants, give DuPont chemists the benefit of their broad experience. Shown here, left, is Professor Roger Adams of the University of Illinois.
Text from back of image: "Lieut. Herbert C. Lichtenberger, United States Army flyer, acting as instructor at Randolph Field, TX was sentenced for ten years by a court-martial today at the Army post of Fort Sam Houston, TX on a charge of robbing the...
Photographs of Lewis Pierce Schwalto and the acting troupe "The National Savoyards." These images depict some of the troupe's productions, including "H.M.S. Pinafore," "Pirates of Penzance," and "The Mikado."
Text from image: "Steamers "General Narimo" and "General Maza" built in 1877, each. Length 75'-0" Beam 17'-0" Depth 7'-9". Engines #465 and #466 respectively." Engine a direct acting surface condensing 22" diam. 24" stroke.
Text from image: "Isabeletia" length 40 feet Beadth 10' Depth 4"-6" Engine: Inverted direct acting 8" diam. 10" stroke. Built by Pusey and Jones Co., Wilm., Del. 1873 Hull #112."
Text from image: "Tug "General Padilla" built for T. Amsink & Co., in 1877. Length 75'-0" Beam 17'-0" Depth 7'-9" Engine #484." Engine: direct acting surface condensing 22" diam. 24" stroke
Text from image: "Steamboat "Bay Ridge" Length 92 feet Breadth 18 1/2' Depth 8'. Engine: Direct acting condensing 22" diam. 24" stroke. Built by Pusey and Jones Co., Wilm., Del. 1866 (?)."
Text from image: "Steamer "Grant" built for U.S. Government in 1871. Length 148'-0" Beam 25'-0" Depth 10'-0" Engine #323." Engine: Inverted direct acting, surface condensing 36" diam. 36" stroke.
Text from image: "U.S. Revenue Cutter "Bache" Length 140 feet Breadth 23' Depth 8'-9". Engine: Inverted direct acting, steeple compound 16" x 25" diam. 24" stroke. Built by Pusey and Jones Co., Wilm. Del. 1871." Coast survey steamer.
