Darbase Darwin union manuscripts catalog
Cambridge University Library: Darwin Manuscripts Catalogue DAR 205.5: 148
Principle of divergence, transitional organs, instincts
NS II Principle of divergence, transitional-135 Note
We include all in class as in Crustacea which are connected but yet no definition will define - a proceeding explicable on descent
Editorial Symbols: ‹ › = deleted text « » = interlined text BOLD = text added
Reproduced with the permission of the Syndics of Cambridge University Library and William Huxley Darwin
Transcription and apparatus © American Museum of Natural History
Transcription and apparatus © American Museum of Natural History
Physical Characteristics: wove paper; grey
