| Description | Two copies of a circular to Fellows of the Royal Society outlining the purpose and method of the inquiry, with a schedule on the reverse; three copies of a schedule titled "Register of Able Families" sent out by the Eugenics Record Office, UCL; two copies of a follow-up circular to Fellows of the Royal Society, originally enclosing schedules and requesting returns; four envelopes used for despatch and return of schedules; two copies of circulated guidelines titled "Explanation". |