From The Arthur Conan Doyle Encyclopedia
In the Sherlock Holmes Stories
Criminal, also known as Archie and Duncan Ross.
- The landlord of 7 Pope's Court rented office No. 4 to William Morris and The Red-Headed League. He didn't know Morris with the name Duncan Ross. (REDH, 239)
- At 17 King Edward Street, noone knows nor William Morris nor Duncan Ross. (REDH, 246)