1. P.P.1931.pch, 3(36) Reference (shelfmark): P.P.1931.pch, 3(36) Title: Charles Robert Darwin. Photographer: Lock and Whitfield Scope & Content: Genre: Portrait Photography Oval image; head-and-shoulders portrait, looking to the left, of the pioneer of the Theory of Evolution Charles Robert Darwin (1809-1882). Collection Area: Printed Collections Languages: Not applicable Date Range: c 1878 Extent: 1 item