1922:
Floericke, Kurt
"Heuschrecken und Libellen" (1922) Stuttgart, Franckh'sche Verlagsbuchhandlung
Number of scanned pages: 0
(Insekten; Libellen; Heuschrecken)
Language: German, Created: 2005-04-04
Small booklet with an introduction to grasshoppers and dragonflies.
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pdf-File: Complete book (Medium resolution) (29.65 MBytes)

Hertwig, Richard
"Gedenkfeiern der Universität Bonn für einstige Mitglieder: Franz von Leydig, geb. 21. Mai 1821, gest. 13. April 1908." (1922) Bonn, Ludwig Röhrscheind, Bonn
(Zoologie; Biographie)
Language: German, Created: 2008-05-08
Talk given on November 25, 1922 at the 100. birthday anniversary.
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pdf-File: Complete book (Medium resolution). (18.30 MBytes)

Lindau, Gustav
"Die mikroskopischen Pilze. Band 2, 1." (1922)
Number of scanned pages: 251
(Botanik; Pilze; Systematik)
Language: German, Created: 2003-04-15
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pdf-File: Lindau - Mikroskopische Pilze 1 (19.94 MBytes)

Lindau, Gustav
"Die mikroskopischen Pilze. Band 2, 2." (1922)
Number of scanned pages: 317
(Botanik; Pilze; Systematik)
Language: German, Created: 2003-04-15
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pdf-File: Lindau - Mikroskopische Pilze 2 (25.29 MBytes)