DEOtOGlCAL SURVEY 



OF l.EADVILLE, PL JEXVT1 



ftg 1 ELEVATION 



J 



Fig. 3 SECTION ON ( 



Cast Iron Wroirfhl Iron 



Scale i inch to I'cel or 1:72 



SECTION ON 



A.fmyord Mc-tulliii-ftinl. 



SI 1 :nunttns, 



CIRCULAR FURNACE. 



SMKJ.TKR B. 



