Scientific American, Vol. 7, No. 10 (September 1862)
A weekly issue of Scientific American from September 1862, published in New York by Munn & Co. for inventors, patent applicants, and mechanics. Wood engravings show patented machinery in three-quarter view with lettered parts and hatched shading, plus a masthead vignette of an eagle clutching a watch on the Stars and Stripes; useful for machine silhouettes, cutaway detail, and period emblem work.
