Two letters from Lemuel Powell in 1856 (To Whom It May Concern & To Mssrs Burnham & Benade) copies of which were sent to Sylvanus Powell. These letters are in the papers of the Middleport Society of the New Church.
Online exhibit regarding the Academy Farm run by the Powells using material from this collection.
http://ancarchives.omeka.net/exhibits/show/academyfarm