1. Mss Eur F138/59(225) Reference (shelfmark): Mss Eur F138/59(225) Title: Luncheons: Observatory House, Simla. Photographer: Laithwaite, John Gilbert Scope & Content: Genre: Portrait Photography Group shot sitting outside Observatory House [those present includes Sir S.H. Oulsnam, Sir H Lewis and P. Mason ICS]. Collection Area: India Office Records and Private Papers Languages: Not applicable Date Range: 3, 10, 17 Sep 1939 Extent: 1 item