Ludwig van Beethoven zur hundertjährigen Geburtstagsfeier ; Vortrag, gehalten im Wissenschaftlichen Verein zu Berlin am 7. Januar 1871

Published 1871

Beethoven /

by Nohl, Ludwig, 1831-1885.
Published 1880

Beethoven, as revealed in his own words : the man and the artist /

by Beethoven, Ludwig van, 1770-1827.
Published 1904

Ludwig van Beethoven /

by Thomas-San-Galli, Wolfgang A.
Published 1913