Super User Omeka MetsExport Plugin The software used to generate this document is called Omeka MetsExport, which operates as a plugin for Omeka. Documentation can be found at http://github/MetsExport/ 2.JPG Hoagland Gates’ father, Charles Otis Gates, was the President of the Royal Baking Soda Company. The company had been cofounded by Hoagland’s grandfather, Cornelius Nevens Hoagland in 1866 and was the source of the family’s fortune.