Source: Laclede News, 1956-1963, 1965-1969 (incomplete run) Location: Gephardt Stacks 12.6.2
Last Name:	Duncan
First Name:	Mabel
Middle Name:	E.
Volume:	24
Issue:	2
Date of Publication:	February 1960
Page:	14
Remarks:	in list of employees marking 35-year anniversary with the company