Show ML in 01 21 aw steel products pr U V 0 for or mine M L work for cutting mine bridge and framing timbers and for ID I general D construction work 1 sir simonds ands saws give ive the maximum efficiency many valuable saw suggestions suggestions a are re contained in our illustrated catalog write for your copy and tell us your requirements in simonds saw steel products simonds company the saw makers established 1832 5 factories 11 branches FITCHBURG F fl massachusetts r rs ti 4 41 r T all prospect r AL IL s with core ore drills ri s would you buy a property until ya you u saw for yourself what was in it the OKELL DRILL makes a core that will show you without a question of doubt no diamonds or shot used latest and most efficient type of drill ever made 16 if v 0 o for size of core made and advantageous efficiency of the combined chum drilling j A and coring abilities of these machines it j 14 1 W has no equal write rite for or circulars prices and particular Particulars OXELL OKELL WELL MACHINERY coo CO N los angeles st SIL reading from left to right the cores core are arc shown as a follows I 1 daute 5 in dia 2 An 5 in dia 3 porphyry 5 in dia 4 granite 5 in dia 5 dolomite 5 in dia 6 granite 5 in dia aia LOS ANGELES california 7 hematite of iron 4 in dia photo of samples of the cores core this thi machne machine extracts extract in comparison to the conf one inch diamond drill cores core in the foreground |