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Darwin Correspondence Project

From Richard Barwell   [1868?]1

⁠⟨⁠several words⁠⟩⁠ developed ⁠⟨⁠several words⁠⟩⁠ The fluid in the ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠wQQQQ laterQQQQ is not ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠edQQQQ the impropriety of ⁠⟨⁠several words⁠⟩⁠ infants food contain ⁠⟨⁠several words⁠⟩⁠

⁠⟨⁠   ⁠⟩⁠ of la⁠⟨⁠ch⁠⟩⁠rymation is from these ⁠⟨⁠   ⁠⟩⁠ evident

⁠⟨⁠   ⁠⟩⁠r quantity of blood thrown to ⁠⟨⁠   ⁠⟩⁠r would be dangerous—& the ⁠⟨⁠lachry⁠⟩⁠mal gland acts as a valve—for, ⁠⟨⁠   ⁠⟩⁠n as slight fulness commences, more ⁠⟨⁠bloodQQQQ⁠⟩⁠ passes along the lachrymal artery ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠t of the circulation— The tear ⁠⟨⁠several words⁠⟩⁠ water—but each drop ⁠⟨⁠several words⁠⟩⁠ drop of blood & by so ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠reQQQQ⁠⟩⁠lieves the circulation ⁠⟨⁠several words⁠⟩⁠ know how spuriousQQQQ or ⁠⟨⁠several words⁠⟩⁠ emotion too great for

⁠⟨⁠several words⁠⟩⁠ exceptQQQQ ⁠⟨⁠several words⁠⟩⁠ on Expression) ⁠⟨⁠several words⁠⟩⁠ the ophthalmic or ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠dages gives off one root ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠max⁠⟩⁠illaryQQQQ nerves—which ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠h sense & motion to the ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠e of the lens & to other parts ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠ng coat of the eye— Going ⁠⟨⁠several words⁠⟩⁠  e⁠⟨⁠   ⁠⟩⁠shes a part in the roof & in the ⁠⟨⁠   ⁠⟩⁠ wall of the n⁠⟨⁠ose⁠⟩⁠ —then passing so the surface ⁠⟨⁠   ⁠⟩⁠buled to the side of the nose’— This accounts ⁠⟨⁠for the⁠⟩⁠ fact that a sudden bright light should in ⁠⟨⁠yo⁠⟩⁠ur sons cause sneezing; & that if a person has ⁠⟨⁠   ⁠⟩⁠tion to sneeze without being quite able, ⁠⟨⁠lookingQQQQ⁠⟩⁠ at a bright light will add the necessary ⁠⟨⁠stimulusQQQQ⁠⟩⁠ since irritation of certain parts ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠ed by lachrymation it is easy ⁠⟨⁠several words⁠⟩⁠ the nasal nerve in any part ⁠⟨⁠several words⁠⟩⁠ followed by a like result ⁠⟨⁠several words⁠⟩⁠ ⁠⟨⁠   ⁠⟩⁠a—

Summary

Crying and the action of the orbicularis.

Letter details

Letter no.
DCP-LETT-5749
From
Richard Barwell
To
Charles Robert Darwin
Source of text
DAR 160: 52a
Physical description
& damaged 2pp

Please cite as

Darwin Correspondence Project, “Letter no. 5749,” accessed on 28 November 2021, https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-5749.xml

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