Edgett, was the First Deputy Secretary of the Commonwealth under William M. Olin.
As the First Deputy Secretary of the Commonwealth Edgett became the acting Secretary of the Commonwealth upon Olin's death. Edgett served as the acting Secretary of the Commonwealth until Albert P. Langtry was elected by the Massachusetts legislature to serve out the remainder of Olin's term.
^ abRoberts, Oliver Ayer (1901), History of the Military company of the Massachusetts, now called the Ancient and Honorable Artillery Company of Massachusetts 1637-1888. Vol. II - 1738-1821, Boston, MA: Alfred Mudge & Son, Printers, p. 196.
^Dexter, Franklin Bowditch (1912), Biographical Sketches of the Graduates of Yale College With Annals of the College History, Vol. VI September; 1805 - September; 1815, New Haven, Ct: Yale University Press, p. 629.
^ abcBoston Daily Globe (April 29, 1911), LANGTRY IN NEW OFFICE. The Netherlands Club Pays Him a Visit and Presents Him a Bunch of Roses., Boston, Mass: Boston Daily Globe, p. 9.
^Boston Daily Globe (April 18, 1911), HOUSE RECORDED FOR INCOME TAX Walker Asks Reconsideration--- Senate Adopts 54-Hour Bill. Insane Hospital Inquiry Killed--- Anti-Lorimer Resolution. IMPORTANT EVENTS AT STATE HOUSE YESTERDAY., Boston, MA: The Boston Daily Globe, p. 1