1. IOR/V/23/4, No 20F Reference (shelfmark): IOR/V/23/4, No 20F Title: [f] Silk experiment at Lahore [by the Agri-Horticultural Society of the Punjab] Calcutta: Calcutta Gazette Office, 1856 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856 Extent: pp. 91-114