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16 March 2026
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Chelsea Clock Co., Boston, Mass., for J.E. Lonergan, Philadelphia, PA, engine room clock, 8 day, time only, spring driven jeweled balance wheel movment in a heavy brass case with hinged bezel, 6.5 inch silvered dial engraved with "Lonergan / Phila.", subs
J.E. Londergan was a prominent manufacturer of brass items for steam and gas engines including pressure gauges, vacuum gauges, hydrolic gauges, revolu...