NO. 10. VOL. XIII. —___—_— process is continued by working the handle, THE D, up and down, which rubs out the wrinkles, SCIENTIFIC AMERICAN, while the spring exerting its force upon the PUBLISHED WEEKLY ratchet whecl, keeps a constant strain upon … subject by Hoe & Co., in the second number the river Orinoco. It has long been noted for wood, and faced with brass, fastened by slid- of our present volume, for many subscribers This machine is intended for crimping or the production of a superior kind of coffee, but ing in a groove in the frame,…
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