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Humans, History and Ecology in Galápagos The Hacienda El Progreso

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1. The Hacienda Sugar Mill in 1905

Description:
This image affords a rare view of the entire sugar mill infrastructure shortly after Cobos' death. The view is toward the west from the upper floor of the Hacienda House. The smokestack is barely visible against the horizon toward the middle of the frame. It appears in Las Islas Encantada o el Archipielago de Colon (Bognoly and Epinoza 1905:137).
Subjects:
Hacienda El Progreso; Manuel J. Cobos
Subjects Facet:
Galapagos Islands; San Cristóbal Island (Galapagos Islands); Sugar Factories;
Creator:
Dr. Peter W. Stahl
Publisher:
University of Victoria Libraries
Contributors:
Dr. Peter Stahl
Date:
1905
Date searchable:
1905
Date searchable:
1905
Genre:
Photographic Print; Digital image
Genre Facet:
Photographic Print; Digital image
Format:
image
Rights:
Copyright Undetermined
Location(s):
El Progreso (Galapagos Islands);Galapagos Islands
Location(s) Facet:
El Progreso (Galapagos Islands);Galapagos Islands
Date Digitized:
2019
Commentary:
Bognoly, J. and Espinosa J. (1905) Las Islas Encantada o el Archipielago de Colon. Comercio:Guayaqil, p.137

2. Triple Effect Vacuum Evaporator, Hacienda El Progreso

Description:
This photograph was taken by Capt. Rollo Beck in 1905. It is of a triple effect vacuum evaporator manufactured by McOnie Harvey & Co., Ltd., Glasgow. Sugar was concentrated by passing cane liquor through three vessels, each with an increasingly higher vacuum and lower temperature in order to achieve evaporation. Not only did the evaporator reduce the amount of required fuel through steam re-circulation and evaporation at lower temperatures, but it also protected the sugar product from destruction at higher temperatures.
Subjects:
Hacienda El Progreso;
Subjects Facet:
Galapagos Islands; San Cristóbal Island (Galapagos Islands); Sugar Factories; Sugar Machinery
Creator:
Dr. Peter W. Stahl
Publisher:
University of Victoria Libraries
Contributors:
Dr. Peter Stahl
Date:
1905
Date searchable:
1905
Date searchable:
1905
Genre:
Photographic Print; Digital image
Genre Facet:
Photographic Print; Digital image
Format:
image
Rights:
Copyright
Location(s):
El Progreso (Galapagos Islands);Galapagos Islands
Location(s) Facet:
El Progreso (Galapagos Islands);Galapagos Islands
Date Digitized:
2019
Commentary:
California Academy of Sciences. CAS G71.5 , Rollo and Ida Beck Collection, Box 40, MSS.036