Without a doubt what makes H. N. White instruments
unique is their use of Sterling Silver Bells. Some time between 1925
and 1928, The H. N. White Company introduced the "Silver Tone"
Sterling Bells option to Liberty Trumpets, Master Cornets, Clarinets,
and the entire Trombone line of instruments. As stated in the 1928
complete catalog, "Sterling Silver Bell produces better tone,
being clearer, richer, and more resonant, with a more pleasing quality."
The engravings on "Silver Tone" instruments are some of
the most elaborate and attractive works of art ever produced by an
American manufacturer. A short time after World War Two (1949-1951),
"Silversonic" replaced "Silver Tone" and the engraving
was not as elaborate (except on Artist level), but the quality of
tone remained the same. In addition, Saxophones were give the option
of having a Sterling Silver Bell with the introduction of the World
Famous "Super 20" and later "Silversonic Super 20",
which were some of the most sought after production saxophones ever
made.
According to popular folk lore, it is thought that
F. A. Reynolds was the designing force behind "Silver Tone"
bells, this rumor has never been proven. On large numbers of promotional
literature from the mid to late 1920's, H. N. White is credited with
designing most of the instruments with Silver Bells. It is not known
whether or not this was due to H. N. White owning the company, but
what is known is that Mr. White was very involved in the designing
of all new instruments and or any new features of an existing instrument.
1930's "Silver Tone" HN White Catalog page

If you have a unique "Silver Tone" or "Silversonic"
instrument please send me pictures!