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Example: Charles Darwin, Carl Linnaeus
Example: Birds, Classification, Mammals
Contributed by Cambridge University Library
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top-margin annotation Mr Charles Darwin Esq
     Kent. S.E.

line 3 underline in blue crayon "Darwin'schen Theorie"
line 9 underline in blue crayon "August Weismann"
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line 10 score [`bookmark']

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line 14 score [`bookmark']

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line 6 underline "Ei ... Larvenhaut"

lines 9—7 double score
lines 6—4 double score
lines 6—4 underline "dass ... besitzen"
lines 12—5 annotation Why on doctrine of Plan do the shoulder girdle & pelvis fail in snakes

lines 3—2 double score
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line 16 score [`bookmark']

line 19 score [`bookmark']

lines 8—12 score in dark pencil
line 8 [ in dark pencil
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lines 14—16 annotation degraded organisms
from End Note annotation p 26 Nägeli

lines 10—5 score
line 11bottom-margin annotation trifling characters constant —
     External influences
     Kept constant by crossing
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line 4 score [`bookmark']

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whole-margin annotation in dark pencil I think this means that “morphological” charcters are the results of what I call th definite action of conditions — I do not feel quite satisfied with this .— free intercrssing cd perhaps keep ‹such› th charcters, which are not use, free frm fluctuations. —

lines 15—13 score
lines 17—12 annotation a cat will vary differently from a dog.
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lines 13—10 score in pale pencil
bottom-margin annotation t01    So that Laws of variation (.as well as inheritance) will prevent th sam form bing producd by two distinct forms —
t01 - `⧟' in pale pencil
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lines 6—8 score
line 7 underline "Variationsqualität"
line 7 annotation good
top-marginline 5 annotation In Variation under Dom. I have been strng on nature of spcies [illegible word] [?]varabity

lines 16—20 score cancelled

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top-marginline 17 annotation This is justly directed against what I have vaguely said of indefinite variability — in all cases th variability, within a large circuit, is definite & thus certainly overules th power of selection .

[continues overleaf] lines 4—1 score
whole-margin annotation my objection that an isolated form cd cross at first

[continuation] 3—7 score
line 5 annotation (a)
top-margin annotation (a) Truly remarks tht of offsprng, crossed with parents, som wd inherit th new variation & some wd not, but th latter by natural selection wd. be th less favoured.

lines 9—3 score
bottom-margin annotation Thinks much of Sexual Selection

lines 7—4 double score

lines 3—6 score
lines 5—7 underline "Jedem ... grün"
line 10 underline "Chaerocampa"
lines 11—12 underline "von ... bekannt"
lines 3—11 annotation 2 or 3 forms of Caterpillars I shd have thought mere variability

lines 18—22 score
lines 18—22 annotation isolation by itself does not cause change

lines 8—16 score
lines 8—16 annotation Plants & insects Later developed on Mountain & so do not cross with sam species on th plains

line 18 underline "Erebia Medusa"
lines 19—20 underline "die ... Stynge"

annotation in dark brown ink (109

annotation horizontally crossed Causes & Law of Variation most important.—

annotation All marked
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annotation p 26 Nägeli
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annotation to 30
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