{"@context":"http://iiif.io/api/presentation/2/context.json","@type":"sc:Manifest","@id":"https://iiif.quartexcollections.com/lmudigitalcollections/iiif/18238e66-8131-406f-ad66-f1dd6ba4574c/manifest","label":"LML_MS-042-001390001","metadata":[{"label":"Physical description","value":"1 postcard : Color ; 9 x 14 cm."},{"label":"Collection Location","value":"Werner von Boltenstern Postcard Collection"},{"label":"Description","value":"A view of oil derricks stretching into the distance on Signal Hill.  In the foreground are industrial buildings, possibly oil refineries."},{"label":"Note","value":"Signal Hill is a small city encompassing only 2.2 square miles, and completely surrounded on all sides by the City of Long Beach.  The land rises 365 feet above sea level, and was used by native tribes to signal other tribes on Santa Catalina Island approximately 26 miles away.  After the area's settlement by Europeans, the land was used for grazing and agriculture until the end of the 19th century, when expensive homes were built to take advantage of the panoramic view.  In 1917, the Union Oil Company began drilling for oil, but was unsuccessful and abandoned the project.  In 1921, the Royal Dutch Shell Oil Company resumed exploration, this time meeting with success.  By 1923, 259,000 barrels of crude oil were being produced every day from nearly 300 wells.  By the 1940s, the hill was studded with 20,000 oil derricks, earning it the nickname \"Porcupine Hill.\" At that time, Signal Hill was an unincorporated territory within the City of Long Beach, but in order to avoid Long Beach's heavy per-barrel tax on oil, the city voted to incorporate.  In the 1970s, falling oil prices reduced production, and the oil rigs began to be replaced once more with luxury homes."},{"label":"Transcription","value":"On back: \"From seemingly inexhaustible reservoirs, hundreds of wells have given forth their wealth estimated to be in excess of $850,000,000 since the day oil was discovered here in 1921.  Approximately 180 oil companies operate on Signal Hill and nearby fields.  Like sentinels guarding the great treasure chest of black and gold, more than 2100 derricks stud the mound like a giant pin-cushion.\""},{"label":"Language","value":"eng"},{"label":"Publisher","value":"Long Beach, Calif.: Drown News Agency"},{"label":"Type","value":["Postcards"]},{"label":"Digital Identifier","value":"LML_MS-042-001390001"},{"label":"Object Identifier","value":"LML_MS-042-00139"},{"label":"Geographic Location","value":"Signal Hill (Calif.); Long Beach (Calif.)"},{"label":"Subject","value":"Oil fields--California--Signal Hill; Oil wells--California--Signal Hill;"},{"label":"Title","value":"Producing oil wells on famous Signal Hill, Long Beach, Calif."},{"label":"Date Range","value":"circa 1940"},{"label":"Source","value":"Department of Archives and Special Collections, William H. Hannon Library, Loyola Marymount University"},{"label":"Rights","value":"https://library.lmu.edu/archivesandspecialcollections/copyrightandreproductionpolicy/"}],"description":"Producing oil wells on famous Signal Hill, Long Beach, Calif.","sequences":[{"@type":"sc:Sequence","canvases":[{"@id":"https://iiif.quartexcollections.com/lmudigitalcollections/iiif/18238e66-8131-406f-ad66-f1dd6ba4574c/canvas/_1","@type":"sc:Canvas","label":"Producing oil wells on famous Signal Hill, Long Beach, Calif.","height":2523,"width":4000,"images":[{"@type":"oa:Annotation","motivation":"sc:painting","resource":{"@id":"https://iiif.quartexcollections.com/lmudigitalcollections/iiif/18238e66-8131-406f-ad66-f1dd6ba4574c/full/full/0/default.jpg","@type":"dctypes:Image","format":"image/tif","service":{"@context":"http://iiif.io/api/image/2/context.json","@id":"https://iiif.quartexcollections.com/lmudigitalcollections/iiif/18238e66-8131-406f-ad66-f1dd6ba4574c","profile":"http://iiif.io/api/image/2/level2.json","tiles":[{"width":1024,"scaleFactors":[1,2,4]}]},"height":2523,"width":4000},"on":"https://iiif.quartexcollections.com/lmudigitalcollections/iiif/18238e66-8131-406f-ad66-f1dd6ba4574c/canvas/_1","metadata":[]}],"thumbnail":{"@id":"https://iiif.quartexcollections.com/lmudigitalcollections/iiif/18238e66-8131-406f-ad66-f1dd6ba4574c/full/500,500/0/default.jpg","@type":"dctypes:Image","height":500,"width":500}}]}],"thumbnail":"https://iiif.quartexcollections.com/lmudigitalcollections/iiif/18238e66-8131-406f-ad66-f1dd6ba4574c/full/500,500/0/default.jpg","logo":"https://iiif.quartexcollections.com/lmudigitalcollections/iiif/logo"}