Inside Out Library · Explore
Scientific American, Vol. 69, No. 18 (1893) (1893)
leaf 4
ow if this technical wonder, as Brock themselves are unable to say, and do not know especial mention, it being declared by the judges that some papers call it, and which now plays such an im- anybody whocantellthem. The firework consists of by virtue of their device the Mason & Hamlin pianos… … cha in the proportion of 1 in 12 has been duction of area, 69°60 per cent; fracture, dissolved. silky COMPANY. © 1893 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 69, No. 18 (1893)
More like this
![An illustration from Telephones and telegraphs: 1902 : [and Municipal electric fire alarm and police patrol systems] (1906)](https://img.insideoutlibrary.com/img/200/ia-cu31924022817674-172-50.webp)
