EditorialSpain. Catalonia. Barcelona. Conduction of water towards Dos Rius. Working in an absorption gallery. Engraving by E. Alba. "La Ilustracion Espanola y Americana", 1876. Colored.
EditorialSpain. Catalonia. Barcelona. Conduction of water towards Dos Rius. Working in an absorption gallery. Engraving by E. Alba. "La Ilustracion Espanola y Americana", 1876.
Editoriallarge fragment of an iron swordkit with narrow tongue and odd cuts. The transition between blade and tongue and the angle of the blade around it. The blade shows longitudinal conduction, because two broad depressions have been applied next to the middl...
EditorialSpain. Catalonia. Barcelona. Conduction of water towards Dos Rius. Working in an absorption gallery. Engraving by E. Alba. "La Ilustracion Espanola y Americana", 1876. Colored.
EditorialSpain. Catalonia. Barcelona. Conduction of water towards Dos Rius. Working in an absorption gallery. Engraving by E. Alba. "La Ilustracion Espanola y Americana", 1876.
EditorialThe reels of gutta percha covered conduction wire conveyed into tanks at the works at Greenwich, Submarine cable insulated with gutta-percha in Greenwich, Signed: F. Jones lith., from a Drawing by R. Dudley; Day & Son, Limited Lith, Fig. 1, according t...
EditorialSpain. Catalonia. Barcelona. Conduction of water towards Dos Rius. Working in an absorption gallery. Engraving by E. Alba. "La Ilustracion Espanola y Americana", 1876. Colored.
EditorialSpain. Catalonia. Barcelona. Conduction of water towards Dos Rius. Working in an absorption gallery. Engraving by E. Alba. "La Ilustracion Espanola y Americana", 1876.