عليه بتاريخ 2013-01-08. David Roth & Hugh Cobb (2000). Virginia Hurricane History (Report). College Park, Maryland: National Oceanic and Atmospheric Administration
Auxiliary Landing Field San Clemente Island – سان كليمينتي KNUI – Naval Outlying Landing Field Webster – Saint Inigoes، Maryland KNUN – Naval Outlying Landing
مؤرشف من الأصل في 2017-09-07. اطلع عليه بتاريخ 2011-02-01. Jack Beven؛ Hugh Cobb (16 يناير 2004). "Hurricane Isabel Tropical Cyclone Report". المركز الوطني
original on 2020-10-01. Retrieved 2020-12-09. U.S. Supreme Court. Maryland v. Maryland v. Potomac snakeheads not related to others نسخة محفوظة September