1. NHD6/984 Reference (shelfmark): NHD6/984 Title: Hoolock Gibbon Scope & Content: Hoolock Gibbon ‘Hylobates hoolock’ Original inscriptions: ‘Simia Hylobates hoolock, Harlan. Active Gibbon. Assam Collection 23 Aug 1830 McClelland.’ Further inscriptions: Artist: Medium: Watercolour Size: Note: Collection Area: Visual Arts Languages: Not applicable Date Range: 1836 Extent: 1 Item