1
Published 1873
Journal / Magazine Electronic
2
by Thomson, A. Douglas
Published 1898
Book Electronic
3
by Toepffer, Johannes.
Published 1889
Book Electronic
5
Book Electronic
6
by Hansen, J. Heinrich.
Published 1885
Book Electronic
7
by Hansen, J. Heinrich.
Published 1885
Book Electronic
8
by Kirchner, Johannes, 1859-1940.
Published 1890
Book Electronic
9
Book Electronic
10
by Holwerda, J. H. 1873-1951.
Published 1899
Book Electronic
11
by Gutscher, Hans.
Published 1890
Book Electronic
12
by Wenz, Sebastian, 1890-
Published 1913
Book Electronic
13
by Sundwall, Johannes, 1877-1966.
Published 1910
Book Electronic
14
Published 1963
Book Electronic