. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . erairman Stenographer Mechanical Engineer Ad Writer Mechanical Draftsman French ) With Machine Designer German > Electrical Engineer Spanish) Thotiograb Aatne St. & No Employed by-Cily reamer is made in all sizes and of twotypes, the one solid, the other expan-sible. The latter type is expanded bymeans of a plug threaded at the pointwith a taper seat near the top. Theincrease of diameter takes place at thepoint, and this admirable feature notonly retains the cutting qualities ofthe
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . erairman Stenographer Mechanical Engineer Ad Writer Mechanical Draftsman French ) With Machine Designer German > Electrical Engineer Spanish) Thotiograb Aatne St. & No Employed by-Cily reamer is made in all sizes and of twotypes, the one solid, the other expan-sible. The latter type is expanded bymeans of a plug threaded at the pointwith a taper seat near the top. Theincrease of diameter takes place at thepoint, and this admirable feature notonly retains the cutting qualities ofthe reamer, but also makes it possibleto retain the perfect taper after longservice. The Zephon Chemical CompoundCompany of Chicago have sent us apicture, which we here reproduce as ahalf-tone illustration. It practicallytells the story. There is a huge cake ofboiler scale. Roughly speaking it is 18 x 24ins. by 54 in- thick and it was loosened upby the use of the Zephon boiler company does not treat all wateralike. They are able to test samples ofboiler feed water used in various lo-. >^^ BOILER \LE INS., Vi IN THICK. calities, and after careful examinationthey make the particular form ofZephon boiler compound, which is suit-able for the treatment of water corre-sponding to the sample. They say thatthey are willing at all times to maketest, furnish the compound and guaran-tee results or take no state that in some instances theyhave accomplished the feat of success-fully caring for water at the low cost oflYi cents per thousand gallons and evenless. They claim that they can cleanand keep clean any scaly boiler, butdo not attempt to treat foaming orpriming water. _V?. R. -Stale- Short of Paper. When the editor man of this paper, says a Western scribe, was a bound boy in Missouri forty years ago, his copy paper at school was so scarce that he had Tate FlexibleStaybolt
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
