A funeral service card for the service of memory for Berdiena "Birdie" Cartheuser held on September 13, 1986 at the Church of the Hills in Forest Lawn, Hollywood Hills, Los Angeles, California. Berdiena was William Cartheuser's second wife. Berdiena was born on April 20, 1896 and died on September 11, 1986.

Material accumulated by the Survival Research Institute of Canada that is related to William Herman Cartheuser, an American Spiritualist medium. Includes records related to his work as a medium such as business cards and class announcements. Also includes material related to his personal life including photographs, a marriage certificate, a ration card, and other ephemera.

Eight snapshots of William Cartheuser as well as his second wife Berdiena "Birdie" Cartheuser and friends.

A used envelope that was addressed to Reverend W. Cartheuser in Buffalo, New York. The envelope was stamped with the date July 25, 1949. It is not known what was sent to William inside this envelope or who the sender was.

A marriage certificate issued to William Herman Cartheuser and Berdiena Wolcott on September 29, 1961.