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. Baltimore and Ohio employees magazine . NOTt ruAT Auu Dimension AMO CON STRUCT(ON UINCS ARE MADE LIGHT NUMBER ArJO CalNlCiMSiOfM EACH l=>l=»oai-E^V1, Olv- .e. F « W > C»5 H - V>/ >. .2_S U_ - W T^ T C- -• A Av = 5»| OF- NUT w\-rHc?«tviE_rvis»oN5 -THIS ■Ave>L_E_ Ofvi DRAWIING. f=>u-r UNI DirvjerrssioMS to r-JEAr-^EST largerslxTee.^4TH of an in^m DKAW r FSl^^tl APPREN-rice SCHOOL-S/VH£:t> KROPORTIONB DRA\VIN(i OF A VVRExXCH, REQUIRING THE APPLICATION OF MATHEMATICS INKILLING IN THE TABLE FOR OTHER SIZES. complete: TMESEYfEVNSM/>KING FRONTr VIEW FWLU , /^N O SFCTrCN/1l VjEW FULl-, / ^ELOW CENTRE UIKE. IZ- sSTUDS ORAW OM El f^OUR-TH SlZEl BALTIMORE Q OHIO apprcntice: dchool VALVE CHAMBLf?H£>d BALTIMORE! MD NO S3, ^ ALVE CHAMBER HEAD, SHOWING PARTIAL VIEWS WHICH ARE TO BE COMPLETEDBY THE STUDENT TO BROADEN HIS KNOWLEDGE OF DRAWING


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbaltimo, bookyear1912