Mary L. Hart (Hart, Mary L.)

• 
  The Blues: A Bibliographic Guide
  by Mary L. Hart, Lisa N. Howorth, Brenda M. Eagles
  Hardcover, Taylor & Francis, ISBN 082408506X (0-8240-8506-X)
• 
  The Papers of Benjamin Franklin: January 1, 1769, Through December 31,1769
  by William B. Willcox
  Hardcover, Yale Univ Pr, ISBN 0300015704 (0-300-01570-4)