Correspondence between Thomas Head Raddall and Edith MacMechan (Mrs. Archibald MacMechan)
Letter from Archibald McKellar MacMechan to Dr. Daniel Cobb Harvey
Letter from George W. Robinson to Archibald McKellar MacMechan Re: MacMechan's Letter of Support for Dr. Daniel Cobb Harvey
Letter of support for Dr. Daniel Cobb Harvey from Archibald McKellar MacMechan to Edwin Laftus