{"source":"book","style":"apa","contributors": [{"function":"author","last":"Meigs","first":"Return","middle":"Jonathan,"},{"function":"author","last":"United States. General Post Office.,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Post-Office laws, instructions and forms, : published for the regulation of the post-office. : Printed for the General Post-Office.","publisher":"[s.n.]","city":"City of Washington [D.C.].","year":"1820"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"707458305"}