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The web address of the Kalmar Nyckel Foundation is: http://www.kalmarnyckel.org
The phone number of the Kalmar Nyckel Foundation is: 302-429-7447.
The address of the Kalmar Nyckel Foundation is: 1124 E 7Th St, Wilmington, DE 19801-4502
The address of the Kalmar Nyckel Museum Institute is: Po Box 12001, Wilmington, DE 19850-2001
Bert Kalmar's birth name is Albert Kalmar.