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1. 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

2. Like the rest of the village on San Cristóbal, the Progreso sugar factory was founded by Manuel J. Cobos. When it was built in the 1880s, the factory was very modern.

Description:
Martínez (1915:39) claims the processing plant was the largest that he had ever seen. A tall chimney dominated the zinc roofed building which housed imported machinery powered by three large boilers, each producing almost 112 kw of power, and fed by fuel from wood and bagasse. Mann (1908:29) described it as “ very well mounted and of a modern description,” noting that the up-to-date machinery, principally from Glasgow, included “a large cane mill, triple effects, vacuum pan, centrifugal separators, and a number of other accessories."
Abstract:
Hacienda El Progreso; Manuel J. Cobos
Subjects:
Galapagos Islands; San Cristóbal Island (Galapagos Islands); Sugar Factories
Subjects Facet:
Galapagos Islands; San Cristóbal Island (Galapagos Islands); Sugar Factories
Creator:
Dr. Peter W. Stahl
Publisher:
University of Victoria Libraries
Contributors:
Dr.Peter W. Stahl
Date:
1927
Date searchable:
1927
Date searchable:
1927
Genre:
Photographic Print; Digital image
Genre Facet:
Photographic Print; Digital image
Rights:
Copyright
Location(s):
El Progreso (Galapagos Islands)
Location(s) Facet:
El Progreso (Galapagos Islands)
Date Digitized:
2019
Commentary:
Photo courtesy Nette Næss, in Hoff, S. (1985) Drommen om Galapagos, Oslo: Grodahl & Son;

3. El Progreso Plantation of Rogerio Alvarado, San Cristóbal, Galápagos

Description:
This photograph from the Historic Archive of Guayas shows workers harvesting cane. Although the image is dated to between 1900 and 1909, it must have been taken after 1904, and as ownership is attributed to Rogerio Alvarado, it may have been taken in 1909 after he had assumed control.
Abstract:
Hacienda El Progreso; Manuel J. Cobos
Subjects:
Galapagos Islands; San Cristóbal Island (Galapagos Islands); Sugar Factories; Sugarcane Products; Agricultural lands
Subjects Facet:
Galapagos Islands; San Cristóbal Island (Galapagos Islands); Sugar Factories; Sugarcane Products; Agricultural lands
Creator:
Dr. Peter W. Stahl
Publisher:
University of Victoria Libraries
Contributors:
Dr.Peter W. Stahl
Date:
1900-1909
Date searchable:
1900-1909
Date searchable:
1900-1909
Genre:
Photographic Print; Digital image
Genre Facet:
Photographic Print; Digital image
Rights:
Copyright
Location(s):
El Progreso (Galapagos Islands)
Location(s) Facet:
El Progreso (Galapagos Islands)
Date Digitized:
2019
Commentary:
Archivo Histórico del Guayas http://fotografiapatrimonial.gob.ec/web/es/galeria/element/1223;

4. When Jens Aschehoug and Per Bang visited Galápagos in 1922, the steam-powered sugar factory was in full operation, but decay had set in.

Description:
In 1922, when Norwegians Jens Aschehoug and Per Bang visited Galápagos, the steam-powered sugar factory was in full operation, but decay had set in (Hoff 1985).
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:
1922
Date searchable:
1922
Date searchable:
1922
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:
Hoff, S. (1985) Drommen om Galapagos, Oslo: Grodahl & Son, Photo courtesy Sylvia Randall Andersen.

5. Digital Terrain Model of the Central Mill Area Using LiDAR Returns

Description:
Left: Georeferenced Orthorectified Aerial Image Derived from Aerial LiDAR Data Collected by an Unmanned Aerial Vehicle (UAV) of the Central Mill Area Immediately to the west of the Hacienda House. Right: Digital Terrain Model (DTM) of the Central Mill Area built using LiDAR Returns Classified as Ground and Archaeological Artifacts. Elevation is recorded in Meters Above Sea Level (MASL). 1. Smoke Stack Base; 2. Furnace Area; 3. Boiler; 4. Boiler; 5. Small Stone-lined Water Cistern; 6. Deep Stone-lined Water Cistern; 7; Large Stone-lined Water Cistern; 8. Earthen Canal.
Subjects Facet:
Galapagos Islands; San Cristóbal Island (Galapagos Islands); Sugar Factories; Aerial Photography in Industrial Archaeology
Creator:
Dr. Peter W. Stahl
Publisher:
University of Victoria Libraries
Contributors:
Dr. Peter Stahl
Date:
2019
Date searchable:
2019
Date searchable:
2019-5-11
Genre:
Digital image
Genre Facet:
Digital image
Format:
image
Rights:
Creative Commons Attribution-NonCommercial
Location(s):
Galapagos Islands;Galapagos Islands
Location(s) Facet:
Galapagos Islands;Galapagos Islands
Date Digitized:
2019
Commentary:
image by Georgia Clyde

6. 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

7. Digital Terrain Model of the Central Mill with Cross Section Panels Using LiDAR Returns

Description:
Right: Digital Terrain Model (DTM) of the Central Mill Area built using LiDAR Returns Classified as Ground and Archaeological Artifacts. Red lines represent transect lines used to draw each of the cross section panels viewed NNW. Elevation is recorded in Meters Above Sea Level (MASL). 1. Smoke Stack Base; 2. Furnace Area; 3. Boiler; 4. Boiler; 5. Small Stone-lined Water Cistern; 6. Deep Stone-lined Water Cistern; 7; Large Stone-lined Water Cistern; 8. Earthen Canal.
Subjects Facet:
Galapagos Islands; San Cristóbal Island (Galapagos Islands); Sugar Factories; Aerial Photography in Industrial Archaeology
Creator:
Dr. Peter W. Stahl
Publisher:
University of Victoria Libraries
Contributors:
Dr. Peter Stahl
Date:
2019
Date searchable:
2019
Date searchable:
2019-6-13
Genre:
Digital image
Genre Facet:
Digital image
Format:
image
Rights:
Creative Commons Attribution-NonCommercial
Location(s):
Galapagos Islands;Galapagos Islands
Location(s) Facet:
Galapagos Islands;Galapagos Islands
Date Digitized:
2019
Commentary:
image by Georgia Clyde