t I could not give you all the —YY_ 3+ ___——_- on toand over the lower one and are delivered into dif- necessary information you desire I am, sir, AN IMPROVED PROPELLER-SHAFT BEARING. ferent receptacles. The device is made of galvanized Your respectful servant, A propeller-shaft bearing in which… … tucky will be ripped up to the depth of 1,200 or 1.500 feet and flopped over like a pancake, leaving a chasm through which the waters.of Lake Erie will come down, purities are kept from the bearings and their rapid filling the Ohio and Mississippi valleys, and blotting wear prevented, is…
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