"How to Prepare a Family Pedigree" by The Eugenics Society.
- IE OH OHS77/4/5/2/1/2
- Unidad documental simple
- 12 Oct 1932
Parte deWoodfield Papers
"How to Prepare a Family Pedigree" issued to Doctor Francis William Lamb by the Eugenics Society at 20 Grosvenor Gardens, London, England.