johnson, k. r.

5

heberer, gerhard (1901-1973)

2

[consbruch, georg wilhelm christoph]

1

blaschko, a.

1

clara, max

1

ebermaier, johann christoph (1769-1825)

1

forssell, gosta [1876-1950]

1

froriep, august von (1849–1917)

1

graefe, albrecht von (1828–1870)

1

haberling, wilhelm (1871-1940) -, diepgen, paul & zaunick, rudolph

1

haeckel, ernst (1834-1919) -, heberer, gerhard (1901-1973)

1

henschen, salomon eberhard (1847-1930)

1

lewin, louis (1850-1929)

1

m. k. g.

1

studer, theophil (1845-1922) & bannwarth, e.

1

sudhoff, karl (1853-1938) et al.

1

rare

17

references

4

1900

3

1900

4

1933

2

1797

1

1815

1

1834-1991

1

1894

1

1901

1

1903-1921

1

1905

1

1908

1

1908-1915

1

1911

1

1912

1

1913

1

1915

1

1918

1

1923

1

1934

1

1940

1

1943

1