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Memoria prevencionista

Memoria prevencionista: galería fotográfica

WILLIAMS - Rock workers using a jackhammer in drilling at a quarry, near the Coquille River

WILLIAMS - Rock workers using a jackhammer in drilling at a quarry, near the Coquille River

WILLIAMS, Gerald W. Rock workers using a jackhammer in drilling at a quarry, near the Coquille River. OSU Special Collections & Archives. Vía Flickr. Documento sin restricciones conocidas de derechos de autor. 

Diver entering water, Grand Coulee Dam construction site

Diver entering water, Grand Coulee Dam construction site

Diver entering water, Grand Coulee Dam construction site. Estados Unidos (Washington). 07/01/1938. University of Washington Libraries. Documento sin restricciones conocidas de derechos de autor. 

Cranberry picking machine

Cranberry picking machine

Cranberry picking machine. 1946. OSU Special Collections & Archives. Vía Flickr. Documento sin restricciones conocidas de derechos de autor.  

The women's work in transport services 1914-1918

The women's work in transport services 1914-1918

The women's work in transport services 1914-1918. Reino Unido (Manchester). 1917. Imperial War Museums. Documento sin restricciones conocidas de derechos de autor. 

Sand Blaster

Sand Blaster

Sand Blaster. 1915-1920. The Library of Congress. Documento sin restricciones conocidas de derechos de autor. 

Peddler, East Side

Peddler, East Side

Peddler, East Side. (1915-1920). The Library of Congress. Documento sin restricciones conocidas de derechos de autor. 

Dentist on COMFORT

Dentist on COMFORT

Dentist on COMFORT. (1915-1920). The Library of Congress. Documento sin restricciones conocidas de derechos de autor. 

Elie Nadelman

Elie Nadelman

Elie Nadelman. (1915-1920). The Library of Congress. Documento sin restricciones conocidas de derechos de autor.

Painting ROCHESTER

Painting ROCHESTER

Painting ROCHESTER. (1915-1920). The Library of Congress. Documento sin restricciones conocidas de derechos de autor.

X-Ray Room

X-Ray Room

X-Ray Room. (1915-1920). The Library of Congress. Documento sin restricciones conocidas de derechos de autor.

(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.