1. 7442.h.23(3a) Reference (shelfmark): 7442.h.23(3a) Title: Ong Ah Wong. Æt. 46. Native of Macao. He has resided in Penang for the last 20 years. Photographer: Unknown Scope & Content: Genre: Scientific Photography Lower body portrait of the leprosy sufferer also seen in print 3. Collection Area: Printed Collections Languages: Not applicable Date Range: c 1872 Extent: 1 item