1 25 2 https://warfield.gmu.edu/files/original/warfield_6_4_1a_cd0e76cc19.jpg ae148ede52d82558d6bbd60b24bb1c25 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 1 Height 1586 Width 1200 https://warfield.gmu.edu/files/original/warfield_6_4_1_aee60f07be.pdf c83549e7cf62deb5fde1da59c5f20814 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 The John N. Warfield Digital Collection Description An account of the resource Data drawn from MARS system via OAI-MPH harvesting. Contributor An entity responsible for making contributions to the resource Super User Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. 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 Patent for a Double Bridge Network for Producing Signals Having a Modulation Envelope Phase Difference Subject The topic of the resource John Warfield, Electrical Engineering Description An account of the resource This patent, Warfield's second, was also known as a "digital goniometer." Creator An entity primarily responsible for making the resource John Warfield Source A related resource from which the described resource is derived John N. Warfield Collection, Box 6.4 Date A point or period of time associated with an event in the lifecycle of the resource June 27, 1967 Type The nature or genre of the resource Text 1969 Design Doctor Dr Electrical Engineering George Mason University GMU John N. Warfield John Warfield Patent Professor Science Systems https://warfield.gmu.edu/files/original/warfield_16_11_1a_3529542997.jpg cdf988b3bc0180d216cc97636d27dd91 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 1921 Width 1200 https://warfield.gmu.edu/files/original/warfield_16_11_1_a1b_4360f71d73.pdf bf48088eb0133731049cd0f17e7112d4 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 The John N. Warfield Digital Collection Description An account of the resource Data drawn from MARS system via OAI-MPH harvesting. Contributor An entity responsible for making contributions to the resource Super User Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. 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 Patent for a Digital Squelch System Subject The topic of the resource John Warfield, Electrical Engineering Description An account of the resource Warfield's second patent was for a "digital squelch system." Creator An entity primarily responsible for making the resource John Warfield Source A related resource from which the described resource is derived John N. Warfield Collection, Box 16.11 Date A point or period of time associated with an event in the lifecycle of the resource April 8, 1969 Type The nature or genre of the resource Text Design digital Doctor Dr Electrical Engineering George Mason University John N. Warfield John Warfield Patent Professor Science Systems