oncesimply manufactured, excellent for allpurposes, and at the same time so cheapas to give it unquestionable precedenceover all its predecessors and cotempo-raries. A, Air-Pump. B, Test Light. C,Gasometer. D, Hydrocarbon Tank. E,Water-Bath. F, Diluting Pipe. G, GasExit. H, Drip Pumps. K, Surface… … THE SUTHERLAND STEAM PUMP. SOME skilful mechanics, and someable machinists, are in the habit ofregarding novelties, in their special de-partments, with distrust; and, withoutmuch examination, treat them with in-difference ; or even, utter disparage-ment. So man} changes, claiming to beimprovements…
Architecture
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