. American stationary engineering; a practical work which begins at the boiler room and takes in the whole power plant. -^ JPig. ft. Fig. 5, letter A, show the common form of compasses whichare made from 3 to 8 inches long. Letter B, illustrates thecommon steel compass dividers, which are made from 5 to 24inches in Fig. 6In this illustration, A exhibits double, inside and outsideCalipees ; B, adjustable outside Calipers; 0, insido; »n4 T)outside^ plain calipers. Maxims and Insiruclions. 23 THE TOOL BOX.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectsteamen, bookyear1917