. Radiography and the 'X' rays in practice and theory : with constructional manipulatory details . Fm. 26.—KllAMKWdHK OK WlMi*lllIU* FlO. 2C - CuMFLETE Wnisncn-ST. THE WTMSHVnST MACHINE 75 a short account of the manner in which a really Horvico-ahle machine can l)e constriictiKl, which sliall he capahleof causing to fluoresce any well-constructed Crookestube of the * Focus type, which would require a sparkbetween three or four inches in length to work it. The stand first demands our attention. For thispurpose we require four pieces of mahogany, 1 in. thickand 3 in. wide, two being 2 ft. lon
. Radiography and the 'X' rays in practice and theory : with constructional manipulatory details . Fm. 26.—KllAMKWdHK OK WlMi*lllIU* FlO. 2C - CuMFLETE Wnisncn-ST. THE WTMSHVnST MACHINE 75 a short account of the manner in which a really Horvico-ahle machine can l)e constriictiKl, which sliall he capahleof causing to fluoresce any well-constructed Crookestube of the * Focus type, which would require a sparkbetween three or four inches in length to work it. The stand first demands our attention. For thispurpose we require four pieces of mahogany, 1 in. thickand 3 in. wide, two being 2 ft. long and two 12 latter are fastened under the 2 ft. pieces crosswiseat their extremities, and should project about 1 in., theresult being a rectangular frame, 12 in. wide by 2 in. long. In the centre of each of the longer pieces iserected a standard also made of mahogany, 17 in. long,4 in. wide at the base, where it is morticed to the frame,and sloping away to 2^ in. at the top, at which it isrounded, and where the spindle which bears the plateswill have to run. The annexed figures (25 and 26) of a stand and of acomple
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Keywords: ., bookcentury1800, bookdecade1890, bookidradio, bookpublisherlondon
