The St. Mark’s Club was a social organization in Southborough open to men over the age of 21. The club’s founding members included: George R. Hazard, Walter G. Mingo, Willard Simpson, David Lowe, William A. Gould, Albert F. Hyde, Charles W. Howard, Isaac Drew, Dana E. Brigham, Charles D. Fairbanks, Robert Newton, D. C. Nichols, and Charles S. Parker. This collection comprises one volume which contains meeting minutes and membership records along with a copy of the club’s bylaws.