Scientific American, Vol. 50, No. 19 (May 1884)
A weekly American technology and patent journal, published by Munn & Co. in New York in May 1884 for inventors, engineers, and manufacturers. Wood engravings show steam boilers, planing and rolling machinery, drilling attachments and mechanical-stoker grates in cutaway and perspective, with hatched shading, exploded part numbers, and occasional small workman figures giving scale.
