Url https://exhibits.library.jhu.edu/omeka-s/s/johnshopkinsbiographicalarchive/item/2844 Resource class dctype:Collection Title 1840 Census Record for Johns Hopkins Description Entry for Johns Hopkins and household on the 1840 Maryland Census of Population. Date 1840 Is Part Of Ward 9, Baltimore County, Maryland Census of Population, Sixth Census of the United States, 1840. Rights Holder National Archives and Record Administration --