A transcription of a list published on page 5 in the 2 Dec 1840 Norfolk Observer newspaper.
[Original alphabetical sequence by surname modified by transcriber.] 

List of Letters
Remaining in the Post Office at Simcoe, 5th December 1840

Beemer Abraham
Blake Rebecca
Blakie James
Brooks James
Brown Goble
Bryant Thomas
Byer John
Camfield Ziba Wm
Carpenter Joseph S
Chadwick Samuel
Chamberlain Samuel
Clement Ira
Clouse George 2
Collver John M.
Collver Robert
Dickinson Philemon
Dodge John H.
Dutcher Daniel
Emet Stephen Jr
Haveland Daniel
Hunter William
Kellogg Edmund
Kinaly Mr.

Lawrence Robert
Lewis James S
McCollough John
Messecar George
Penney Ezra
Ross William W
Scott Thomas
Silverthorn Elisha 2
Slaght Aaron
Slaght Matthias
Smith William C
Stage John
Stuart Wm
Summer John
Vail Charles L
Walker Joan S
Wilson John
Winters William
Wood Samuel
Yorke William
Youngs Abraham