1. IOR/W/L/PS/21/N4/34O 1921 (2) Reference (shelfmark): IOR/W/L/PS/21/N4/34O 1921 (2) Title: Sheet 34O SIBI [First Edition] 1921. Scope & Content: Registered 1919. Reg.No.2795. D 19 (D.O.3). 4535. Mesh overprint. Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 1 sheet