A business card for Rev. W. von Cartheuser in Orange, New Jersey.

A gasoline ration card issued to Reverend William Cartheuser and stamped with the date August 15, 1942.

A printed announcement for the opening of classes under the instruction of Reverend William Cartheuser. The classes were held in Los Angeles, California and included topics such as philosophy, the development of psychic unfoldment, healing, and psychical research meetings.

A waiver certificate for use by ministers, certain members of religious orders, and christian science practitioners electing coverage under Title II of the Social Security Act issued by the Internal Revenue Service (IRS) of the U.S. Treasury Department. The waiver certificate was filled in and signed by William Cartheuser and stamped with the date January 10, 1956. On the certificate, William claimed to be a minister ordained on September 6, 1930.