1. IOR/X/14203/NF16 Reference (shelfmark): IOR/X/14203/NF16 Title: Sheet NF-16 Yucatan 1301 Edition 1-AMS. Copied 1957 from North America 1:1,000,000 AGS Sheet NF-16, 1955. First printing 3-60. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: Two copies.