Letter from Archibald McKellar MacMechan to Dr. Daniel Cobb Harvey
Letter from Edith 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