Callan, [H G]

Date:
18 Jul 1957
Reference:
HALDANE/5/2/1/105
Part of:
Haldane Papers
  • Archives and manuscripts
  • Online

Collection contents

Available online

Contains: 26 images

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Works in this archive created by J.B.S. Haldane are available under a CC-BY-NC license. Please be aware that works in this archive created by other organisations and individuals are not covered under this license, and you should obtain any necessary permissions before copyright or adapting any such works.

In copyright

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Credit

Callan, [H G]. In copyright. Source: Wellcome Collection.

Provider

The original material is held at UCL Special Collections. This catalogue is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.

About this work

Description

Correspondence between H G Callan and Haldane. Includes the following letters:
  • Correspondence dated 1946 between H G Callan and Haldane regarding chiasmata in mosquitoes and newts.
  • Letter from H G Callan to Helen Spurway dated 1949 regarding newt specimens for study.
  • Four letters dated October 1949 - March 1950 from H G Callan and Haldane regarding a meeting of the Genetical Society and a joint paper between H G Callan and Helen Spurway.
  • Two letters dated December 1950 between Haldane and Callan regarding the joint paper between Callan and Spurway.
  • Copy of a letter dated November 1952 from Haldane to Callan regarding chiasmata.
  • Copy of a letter dated December 1952 from Haldane to Callan forwarding a letter (no copy of the forwarded letter).
  • Copy of a letter from Haldane to Callan regarding a statistical test for the lack of chiasmata near the centromere

    • Publication/Creation

    18 Jul 1957

    Physical description

    10 letters plus 1 enclosure 26 sides

    Location of duplicates

    A digitised copy is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.

    Terms of use

    The papers are available at UCL Special Collections and Archives subject to the usual conditions of access to Archives and Manuscripts material, after the completion of a Reader's Undertaking.

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    Where to find it

    Location of original

    The original material is held at UCL Special Collections. This catalogue is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.

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