. Locomotive engineering : a practical journal of railway motive power and rolling stock . draw the ordinatcs througl these pn division on the circumfcrcn ce of th circle at the large end, an at C t tcx of the angle ; for the other c lines or diameters P /3 G t, nd E A (Fig. 50, and d(Pig. 501 , - / ar large end. Pre-which Ihisarc from C another arc. C /. the lines draw to the sime centwhiih the arks in the other one hdrawn. Take a square and lay iand to the line , the blade jus swer for Figs. 56 ;idifferently by siiiand ending with ■ where the difi G If. Re( length lay otl nn the
. Locomotive engineering : a practical journal of railway motive power and rolling stock . draw the ordinatcs througl these pn division on the circumfcrcn ce of th circle at the large end, an at C t tcx of the angle ; for the other c lines or diameters P /3 G t, nd E A (Fig. 50, and d(Pig. 501 , - / ar large end. Pre-which Ihisarc from C another arc. C /. the lines draw to the sime centwhiih the arks in the other one hdrawn. Take a square and lay iand to the line , the blade jus swer for Figs. 56 ;idifferently by siiiand ending with ■ where the difi G If. Re( length lay otl nn the linedistance each side of tVdrawn. Space off the lineseach into twenty-four poin iliis O /■ (Fig. 57). a! ^^•-qiial diameter of 2 itiihiline inches. As it is !■■ i>? P. inches inside, add HnII be ness. or Ji of an onI length. again but for my part I believe in le line reliable, and in making use r used method (radial Hneand a squttre). I 15. the no exact ntimbcr of lines lobeu : point generally it (the circumference) h • n less offo I the clinoight edge to the 236 it would nil be .amiss lo take up n littleg to smokestack*. A man: had bought iwo second-hand boilers, he wanted a first he wanted to know if these boilershad the proper sired openings in thesmokebox or breeching. He said oneboiler, 48 inches in diameter, had fifty-i
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Keywords: ., bookcentury1800, bookdecade1890, bookidlocomotiveen, bookyear1892
