« Previous |
11 - 18 of 18
|
Next »
Number of results to display per page
Search Results
11. 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
12. Earthen Canal Connected to Large Water Cistern 2017
- Description:
- A large basin formed by slightly depressed land is located directly to the north of the sugar processing area. The area can become inundated during heavy rains, and may have been connected to the sugar processing area by an earthen canal, portions of which are still visible under the thick vegetation.
- Subjects:
- Hacienda El Progreso; ingenio
- Subjects Facet:
- San Cristóbal Island (Galapagos Islands); cisterns; Sugar Factories; Canals
- Creator:
- Dr. Peter W. Stahl
- Publisher:
- University of Victoria Libraries
- Contributors:
- Dr. Peter Stahl
- Date:
- 2017
- Date searchable:
- 2017
- Date searchable:
- 2017-7-20
- Genre:
- Digital image
- Genre Facet:
- Digital image
- Format:
- image
- Rights:
- Creative Commons Attribution-NonCommercial
- Location(s):
- El Progreso, (Galapagos Islands);Galapagos Islands
- Location(s) Facet:
- El Progreso, (Galapagos Islands);Galapagos Islands
- Date Digitized:
- 2017
13. 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
14. Dutch Oven or Fire Box and Boiler 2017
- Description:
- The boilers, one of the two preserved examples which is located to the rear at right, were combined with supporting structures that housed externally fed combustion chambers. Variously referred to as dutch ovens or fire boxes they were large enough to completely combust bagasse fuel.
- Subjects:
- Hacienda El Progreso; ingenio
- Subjects Facet:
- San Cristóbal Island (Galapagos Islands); Sugar Factories; Steam-boilers
- Creator:
- Dr. Peter W. Stahl
- Publisher:
- University of Victoria Libraries
- Contributors:
- Dr. Peter Stahl
- Date:
- 2017
- Date searchable:
- 2017
- Date searchable:
- 2017-7-20
- Genre:
- Digital image
- Genre Facet:
- Digital image
- Format:
- image
- Identifier:
- 33
- Rights:
- Creative Commons Attribution-NonCommercial
- Location(s):
- El Progreso, (Galapagos Islands);Galapagos Islands
- Location(s) Facet:
- El Progreso, (Galapagos Islands);Galapagos Islands
- Date Digitized:
- 2017
15. HRT Fire Tube Boiler 2017
- Description:
- This intact boiler, one of the two preserved examples, provided the necessary steam required to operate the press engine and other processing equipment. The holes on the end plates suggest that the steam was supplied by a system of horizontal return tubular (HRT) fire tube boilers. Each opening was connected by a horizontal tube to its counterpart on the opposite end. Heat was conducted from the externally-fired dutch oven through each tube via a flue on the back end of the combustion chamber. The multiple tubes created a large surface area for heating the surrounding water within the sealed boiler. At least 114 openings can be counted on one intact boiler end. Deerr (1911:404) calculated that a seven foot diameter boiler with 120 tubes can supply 1800 ft² of heating surface.
- Subjects:
- Hacienda El Progreso; ingenio
- Subjects Facet:
- San Cristóbal Island (Galapagos Islands); Sugar Factories; Steam-boilers
- Creator:
- Dr. Peter W. Stahl
- Publisher:
- University of Victoria Libraries
- Contributors:
- Dr. Peter Stahl
- Date:
- 2014
- Date searchable:
- 2014
- Date searchable:
- 2014-7-10
- Genre:
- Digital image
- Genre Facet:
- Digital image
- Format:
- image
- Identifier:
- 12
- Rights:
- Creative Commons Attribution-NonCommercial
- Location(s):
- El Progreso, (Galapagos Islands);Galapagos Islands
- Location(s) Facet:
- El Progreso, (Galapagos Islands);Galapagos Islands
- Date Digitized:
- 2014
16. 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
17. Water Cisterns
- Description:
- A large in-ground water retention basin background), measuring approximately 16x9 m and constructed of thick volcanic rock and marine sand mortar walls over 1 m wide and 2 to 3 m high, dominates the northern end of the mill area. An opening at the bottom of the deepest corner of the basin transferred water into a smaller and deeper adjoining water reservoir (foreground) with a metal tube drain imbedded in its west wall. The smaller reservoir is located close to the stone wall with a tunneled flue connected to the smokestack.
- Subjects:
- Hacienda El Progreso; ingenio
- Subjects Facet:
- San Cristóbal Island (Galapagos Islands); sugar factories; cisterns
- Creator:
- Dr. Peter W. Stahl
- Publisher:
- University of Victoria Libraries
- Contributors:
- Dr. Peter Stahl
- Date:
- 2014
- Date searchable:
- 2014
- Date searchable:
- 2014-7-10
- Genre:
- Digital image
- Genre Facet:
- Digital image
- Format:
- image
- Identifier:
- Fig. 4.7
- Rights:
- Creative Commons Attribution-NonCommercial
- Location(s):
- El Progreso, (Galapagos Islands);Galapagos Islands
- Location(s) Facet:
- El Progreso, (Galapagos Islands);Galapagos Islands
- Date Digitized:
- 2014
18. Cane Press, Spur Wheels and Pinions as Decoration 2015
- Description:
- Today, preserved equipment from the sugar mill survives as decorations. Top, left: Spur Wheel and Pinion Decorating the Entrance to El Ceibo. Top, right Press Wheels and Rollers Decorating the middle of the Roundabout at El Rondel. Bottom, George L. Squier Cane Press Displayed at the Entrance to a Hotel in Puerto Baquerizo Moreno.
- Subjects:
- Hacienda El Progreso; ingenio
- Subjects Facet:
- San Cristóbal Island (Galapagos Islands); Sugar Factories; Sugar Machinery
- Creator:
- Dr. Peter W. Stahl
- Publisher:
- University of Victoria Libraries
- Contributors:
- Dr. Peter Stahl
- Date:
- 2015
- Date searchable:
- 2015
- Date searchable:
- 2015-7-20
- Genre:
- Digital image
- Genre Facet:
- Digital image
- Format:
- image
- Identifier:
- Fig. 4.12
- Rights:
- Creative Commons Attribution-NonCommercial
- Location(s):
- El Progreso, (Galapagos Islands);Galapagos Islands
- Location(s) Facet:
- El Progreso, (Galapagos Islands);Galapagos Islands
- Date Digitized:
- 2015
- Commentary:
- photo by Fernando Astudillo