ance of sulphurous acid. This latter is an invariable constitu- those compositors who are so much admired in the the conductors. business are indebted for their swiftness. The time " These multiple, 14-wire cables, which serve to make ent of the air of towns in which coal is burnt in large… … counted for, that ozone ingly simple, and pre- Fig. 5.-LATIX0 TELEPHONE CABLES IX A PARIS SEWER. disappears and epidem- sents none of the dan- ics rage in districts gers of aerial work. a cubic foot of gas has Fig. 5 represents the interior of a large sewer during where not a pound of coal or of…
Patented · Balata · Contained · Pivoted · Munn · Scientific American · Electric lighting · Bottom platform · Sewing machine · Address munn · Second hand · Sir william · Hot air · Electric light · Upper frame
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from XIXe [i.e. Dix-neuvième] siècle (en France); classes - moeurs - usages - costumes - inventions. Ouvrage illustré d'un front. chromotypographique, de 16 planches coloriées aux patrons, de 36 entetes et lettres ornées et de 487 gravures (dont 24 tirées hors texte) d'après les principaux artistes du siècle (1893)](https://img.insideoutlibrary.com/img/200/ia-xixeiedixneuvi00granuoft-802-610.webp)
