Records include correspondence, lists of dues-paying members, and receipts. The names of Carl Metz, R. Emmett Vaughan, and Charles F. Hencken, president, secretary, and treasurer of Local No. 502, figure prominently in the records. "Musicians' Protective Association" appears as part of the name of the local in many records.
The bulk of the material relates to the payment of dues to the union, and some records concern the rental of the German Artillery Hall for the organization's meeting and for concerts by the Metz Band.
Typescript text of an address delivered at the Charleston (S.C.) Rotary Club on December 22, 1953 by D. A. Amme, Vice President, Board of Firemasters. Speech traces the history of firefighting in Charleston from the 18th century until the 1950s. Also notes the affliation of the police department and lists "Notable Conflagrations."
