58 x 46, on sheet 88 x 84 cm., fold. in envelope 30 x 24 cm. Relief shown by contours and spot heights. "Contour interval 20 feet." "Prepared in cooperation with the U.S. Atomic Energy Commission." Title on envelope: Geologic map of the Oak Spring Quadrangle, Nye County, Nevada. Includes 3 col. cross sections, text, and quadrangle location map. Original publisher: Interior, Geological Survey, Series: Geologic quadrangle map GQ, Scale: 1:24 000.

Note: Ball was under the high patronage of His Excellency Baron de Renzis di Montanaro, Ambassador of H. M. the King of Italy; Supper served in the Renaissance, Egyptian and Louis XV Saloons Menu insert: Music Programs; Dancing engagement cards Restaurant: The Monico Location: London, England

'BLM edition, 1994.' 'Surface management status; mineral management status.' '1:100,000-scale topographic map showing highways, roads and other manmade structures; water features; contours and elevations in meters with conversions to feet; BLM recreation sites.' 'Edited and published by the Bureau of Land Management. Base map prepared by the U.S. Geological Survey.' I53:11/4-2