File:0ficina Iberia - Torta de ripio 02 - Boletin Minero de la Sociedad Nacional de Minera, Chile, N° 402.jpg
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| Description |
Español: Oficina Iberia - Torta de ripio - Boletin Minero de la Sociedad Nacional de Minera, Chile, N° 402, 21 April 1928 |
| Date | |
| Source | http://www.bibliotecanacionaldigital.gob.cl/colecciones/BND/00/RE/RE0000542_0096.pdf |
| Author |
Juan T. Latorre, al señor Intendente de Salitre y Minas.
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This file is part of the common cultural heritage (public domain) according to the Intellectual Property Law of Chile (Law No. 17336 and its amendments). Nevertheless, its author and source must be acknowledged.
See here for the type of material that is part of the common cultural heritage (public domain).
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:06, 21 March 2021 | | 1,161 × 697 (172 KB) | NearEMPTiness (talk | contribs) | Uploaded a work by # Nota del Ingeniero Jefe de la Olicina de Antofagasta de la Superintendencia de Salitre y Minas Don Juan T. Latorre, al señor Intendente de Salitre y Minas. # Informe del Ingeniero de la Superin- tendencia de Salitre y Minas Don Bnrtolomé Pinilla, sobre el funcionamiento del sistema Poupin en la Olicina clberia. # Informe del Qulmico Consultor de la Superintendencia de Salitre y Minas Dr. J. Bancelin, sobre el procecümien to Poupin. from http://www.bibliotecanacionaldigi... |
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