Inside Out Library · Explore

Triumphs and wonders of the 19th century, a volume of original, historic and descriptive writings showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress (1901)

Boyd, James Penny, 1836-1910 · Philadelphia, A. J. Holman & co · leaf 48

An illustration from Triumphs and wonders of the 19th century, a volume of original, historic and descriptive writings showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress, 1901, leaf 48
ne, in army and navy ; throughout gov-ernment departments ; and in Budapest, Hungary, it is a purveyor of generalnews, like the newspaper, for the Telephone Gazette of that city has alist of regular subscribers, to whom it transmits, at private houses, clubs,cafes, restaurants, and public… … WONDERS OF ELECTRICITY 35 not only an instrument for writing or preserving sound, but for reproducingit. As a simple recorder of sound, it was an instrument dating as far back as1807, when Dr. Young showed how a tuning-fork might be made to trace arecord of its own vibrations. But Youngsthought had…

Progress · Inventions

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from Triumphs and wonders of the 19th century, a volume of original, historic and descriptive writings showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress

More like this