 He filled in the northern reaches of Maria Sanchez Creek to create high ground for development (the landfill included dirt with archeological remains excavated from the site of Fort Mose).His Standard Oil partner William Warden dredged the southern part of the creek to create what is now Maria Sanchez Lake.This expanded the eastern boundary of Lincolnville to the Ponce de Leon Barracks at 172-180 Cordova Street.