1. C.44.h.5, 2(414c) Reference (shelfmark): C.44.h.5, 2(414c) Title: Wool carding machines. Mercier and Co. [at the Great Exhibition, London]. Photographer: Ferrier, Claude-Marie Scope & Content: Close view of wool carding machinery on display at the Great Exhibition. Collection Area: Printed Collections Languages: Not applicable Date Range: 1851 Extent: 1 item