Inside Out Library · Explore
Scientific American, Vol. 62, No. 1 (January 1890) (1890)
leaf 4
effectual barrier, and £81,577 5s. 4d. ; American, £198.892. Surplus (applied is as efficient as any fence. to the revenue of the country)—British, £42,702 2s. 5d. ; A series of bars of thin iron or steel are placed upon American (added to patent fund), £30,010. Patent their edges parallel with the… … fragments or caught in the debris. The building was be notched for the reception kadly wreeked. THE NATIONAL SURFACE GUARD FOR RAILROADS- © 1890 SCIENTIFIC AMERICAN, INC.Illustrated · Catalogue · Send · Gas · Patents · Scientific American · Apparatus · High speed · Gas engine · Illustrated catalogue · Railway rail · Trade catalogs · Horse power · Address munn · Otto gas · Electric phenomena
Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 62, No. 1 (January 1890)
More like this
