1 map : color ; 73 x 73 cm, originally folded in envelope 22 x 14 cm
OCLC
ocm05491902
Cartographic Data
Scale 1:50,000, Polyconic proj
Relief shown by shading, land form, and spot heights.
"This map depicts 1957 conditions of glaciation."
"Surveyed and edited by Bradford Washburn under the auspices of the Museum of Science ... The Swiss Foundation for Alpine Research ... The American Academy of Arts and Sciences, and Dr. Alexander Hamilton Rice."
"Cartographic artwork and printing by the Topographical Survey of Switzerland ..."