https://www.herculeshistory.org/files/original/4b33309c5292bed1e41bba95e6c078cb.jpg 74b343e508c518753e523b4fcad556dd Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource HHS Industrial Subject The topic of the resource Changes in the use of the Hercules Works land over time Description An account of the resource All uses of land, including buildings, roads, railroads, waterborne facilities. Date A point or period of time associated with an event in the lifecycle of the resource 1878-2022 Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Hercules Powder Works Map Graphic depiction of territory Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Map of Pinole Landing and Vicinity Subject The topic of the resource Land Surveys of Pinole at San Pablo Bay Description An account of the resource Map illustrating landforms, waters and buildings. Labels: “No. 205 Maria Antonia Martinez de Richardson, “Pinole” Contra Costa County D-451 205 ND Page 671” Creator An entity primarily responsible for making the resource Surveyed by Jas. T. Stratton Source A related resource from which the described resource is derived Collection of California State LIbrary Date A point or period of time associated with an event in the lifecycle of the resource March, 1861 Land Use