der engines. Send Manufacturers of .superior lea- of envelopes, securely sealed, and correctly addressed, stamp for either yacht or boat catalogue. ther belting, Concord, N. H., also THOMAS KANE & CO., Racine, Wis., Chitago, 111. seldom goes astray, but is at the sender's risk. Ad- New York,… … DOUBLE BGAfBlt^TWENTY-GNE IL- Illustration of cold house for preserving ftolt from Manual. By J. W. Hill, M.E. PrlceSI.25. The most im'portant Engineering Works, Mechanisms, season to season. The air is kept dry and pure through- lustrations of patented oouble boats, the general con- lISITTIOir…