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Memòria prevencionista

Memòria prevencionista: galeria fotogràfica

Longshoremen. Large bale being lifted by crane and directed by man on platform

Hine, Lewis. Longshoremen. Large bale being lifted by crane and directed by man on platform. New York, New York. July 1937. The U.S. National Archives via Flickr. No known copyright restrictions.

Climax-Molybdenum Co.

Robert Yarnall Richie. Climax-Molybdenum Co., Iowa Colony, Texas, rough neck and fish tail bit on drill collar. owa Colony, Texas. November 2, 1938. SMU Central University Libraries via Flickr. No known copyright restrictions.

Steam shovel at work

I. L. Maduro, jr. Steam shovel at work. Culebra, Panama Canal, ca. 1900-1909. SMU Central University Libraries via Flickr.  No known copyright restrictions.

Bags of "White Satin" sugar

Bags of "White Satin" sugar. OSU Special Collections & Archives via Flickr. No known copyright restrictions.

31st International Eucharistic Congress: Street Decorations

31st International Eucharistic Congress: Street Decorations. Dublin, June 1932. National Library of Ireland via Flickr. No known copyright restrictions.

Typesetters

A. H. Poole. Typesetters working on linotype machines at the Waterford News in what looks like organised chaos.  Ireland. July 29, 1938. National Library of Ireland via Flickr. No known copyright restrictions.

Clark-Sulzer engine

View of a Clark-Sulzer engine on a low loader trailerSunderland, April 1955. Tyne & Wear Archives & Museums via Flickr. No known copyright restrictions.

Dugan Brothers

Robert Yarnall Richie. Dugan Brothers. Long Island, New York, or New Jersey, 1938. SMU Central University Libraries via Flickr. No known copyright restrictions.

O'Gorman Motor Works

A. H. Poole. An inside view of O'Gorman Motor Works at Prior Park in Clonmel, Co. Tipperary. Monday, 30 April 1934. National Library of Ireland via Flickr. No known copyright restrictions.

Bell System Telephone Switchboard

(1) Documento sin restricciones conocidas de derechos de autor. (2) Documento en el dominio público. (3) Documento compartido bajo licencia Creative Commons. / (1) Document sense restriccions conegudes de drets d'autor. (2) Document en el domini públic. (3) Document compartit amb llicència Creative Commons.