Allen, J(oseph) Lathrop
- Robert E. Eliason
(b Holland, MA, Sept 24, 1815; dc1905). American brass instrument maker. About 1853 he designed a very efficient rotary valve, featuring flattened windways, string linkage, and enclosed stops. This valve was very successful in the USA during the second half of the 19th century. Other makers who adopted the Allen valve included B.F. Richardson, D.C. Hall, and B.F. Quinby, all of whom had at one time worked with Allen; Henry Lehnert, who worked in Boston for a time before moving to Philadelphia; and E. Glier of Cochecton, New York....