Herman L.F. Helmholtz
with a new introduction (1954) by Henry Margenau
2nd English ed. / translated, throughly rev. and corrected, rendered conformable to the 4th (and last) German ed. of 1877, with numerous additional notes and a new additional appendix bringing down information to 1885, and especially adapted to the use of music students by Alexander J. Ellis
New York : Dover , c1954
xix, 576 p. : ill., music ; 24 cm