OTTO, Carl, Ludwigslust, fourth son of Jacob August. Born 1825. Violin-maker to the Court of Mecklenburg. Died in 1883.
OTTO, C. U. F., Stockholm, fifth son of Jacob August. Died 1884.
OTTO, Ludwig, St. Petersburg, son of Georg August. Born at Cologne; died 1887.
OTTO, Louis, Dusseldorf, son of Carl, now living.
OTTO, Hermann, St. Petersburg, son of Ludwig. Died 1884.
PARTH, Andreas Nicholas, Vienna, 18th century.
PFRETZSCHNER, Johann Gottlob, Cremona, 1750. Very commonplace.
PFRETZSCHNER, Carl Friedrich, Cremona, son of the preceding; no merit.
PLACK, F., Schoenbock, 1730-45.