The Peerless Quartet was originally known as the Columbia Quartet. The name was changed by Columbia in order to avoid confusion between the Columbia Quartet and the (much less popular) Columbia Stellar Quartet.
Frank C. Stanley managed the group until his death in 1910. After that point, Henry Burr took over the management of the group.
Audible references to "Harry" on Peerless recordings are referring to Henry Burr (using his real name).