Age writes from Philadelphia while their application to the raising of. liquids to any re- ployed in lighthouses. This apparatus possesses such great —‘ Cannot some live Yankee supply a cure for‘ hot boxes’ on quired hight within practicable limits, also renders them ap- illuminating power that,… … amply repaid by the resalt. About one pound keep thespace between the supply and dis- of the grease is placed on a slate slab, a little charge pipes interrupted, and in conjunction on the inctine, a supply of good water being with the packing block, C, prevent the re- turn flow of the water. set to…
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