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Scientific American, Vol. 51, No. 14 (1884) (1884)

leaf 7

An illustration from Scientific American, Vol. 51, No. 14 (1884), 1884, leaf 7
tter to remove the deposit by means of rods or 1. Coal gas...... aig Steele's es ecese teens wees ieee a distinct. Hausmann, and the great boulevards, and will not emerge scrapers, but it is impracticable to clean out long lines by 2. Parafline oil strong. into the open air until be reaches the… … — SRM to show that far more care is needed in counection with the that itiscapable of getting out of the darknessand sulphur- storage of milk than has heretofore been regarded as _neces- THOMAS’ PARAFFIN BRUSH. eted atmosphere that fill this long tube. sary, and this especially where milk or cream…

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