. Official proceedings . Figure 19. Figure 19 shows the frame welded. This weld requiredabout three hours time with a cost of about $, includingeverything. 238 Proceedinsfs Railway Clnb of Figure 20. Figure 20 shows a radial drill which has met with a seriousaccident. The cast iron casting supporting the arm was brokenin three -parts. This casting was removed and welded with thecarbon electrode. Electric Welding. 239

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