face, and springsare frequent in the bluffs. As for the soil it is very rich. Iam more willing to trust my own eyss than the speculationsof others. T. L. Von DORN. Omaha, Nebraska. The Hoosac Tunnel. Messrs. Editors:—In your issiJe of Dec. 24th, No. 20, Vol.XXIII., is an article from the pen of G.… … -8=0671 of an inch nearly, a being idea to me that if the thing cannot be done from the top ofthe shaft by a long plummet, why cant it be done from thebottom from a short-sighted one. I give you a rough sketch of my idea. We will suppose arod or tube, a, suspended by strings, c, or in any other…
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