W. E. Wheeler, Wood Engraver, Photographer, Boston, Mass.
"W. E. Wheeler, wood engraver, photographer, Room 46, 15 School Street, Boston, tel. main 3712. Half-tones, line work, and electrotypes."
The 1921 edition of the Boston Register and Business Directory listed W. E. Wheelers' address as room 46 of the Hunnewell Building,15 School Street, which was located in the block between 285 Washington Street and 64 Temont Street. The Hunnewell Building was apparently owned by the Boston Post newspaper in 1921 but today it's home to the Jewish Advocate newspaper and a RadioShack store.