RONISCH, CARL, Est. 1874, St. Petersburg.
 RONISCH, CARL, Est. 1845 in Dresden, Germany  A new factory was built in
      St. Petersburg before Carl died in 1893.  Carl's sons Albert and Hermann
     took over the company  Ronisch made pianos for Ludwig Hupfeld before
      they joined forces in 1918.  About 1947 the name was changed to Leipziger
    Pianofortefabrik. For a short time the company was known as Deutsche
    Piano-Union Leipzig.  Present address Bohlitz-Senefelder Str. 18. D.D.R.
      1855-420      1900-30000    1945-76800    1976-150000
      1860-960      1905-39000    1950-77100    1980-175000
      1865-1620     1910-50800    1953-77650    1985-185000
      1870-3200     1915-63200    1954-77900    1990-200000
      1875-6100     1920-67500    1955-78300    1995-207000
      1880-7900     1925-73400    1956-78600
      1885-12300    1930-76000    1957-79000
      1890-18500    1935-76250    1961-86000
      1895-23000    1940-76400    1966-100000