1869:
Dippel, Leopold
"Das Mikroskop und seine Anwendung Band II.(Teil 1)" (1869)
Number of scanned pages: 231
(Mikroskopie)
Language: German, Created: 2003-11-04
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Dippel, Leopold
"Das Mikroskop und seine Anwendung Band II.(Teil 2)" (1869)
Number of scanned pages: 231
(Mikroskopie)
Language: German, Created: 2003-10-27
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Haeckel, Ernst
"Ueber Arbeitstheilung in Natur- und Menschenleben" (1869)
Number of scanned pages: 40
(Evolution)
Language: German, Created: 2002-10-07
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pdf-File: Complete book (Medium resolution) (8.40 MBytes)

Masters, Maxwell Tylden
"Vegetable Teratology" (1869)
(Pflanzenanatomie; Botanik)
Language: English, Created: 2001-05-22
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