1. Map showing lands of the Palmdale Land Co., Watershed of Little Rock Creek, reservoir and main canal of the Palmdale Water Co. Yale Public content 1910. 2013-01-25T21:32:13Z. 2015-10-27T22:11:03Z. Palmdale Land Co. Palmdale Land Co.?. English. cartographic image. Public. California, Los Angeles County, and Los Angeles County (Calif.).