JavaScript is disabled for your browser. Some features of this site may not work without it.
Observing the sun at 19,300 feet altitude, Mount Aunconquilcha, Chile
Date:
1936
Citation:
Butler, C. P. and Smithsonian Institution. Roebling, Fund. 1936. "Observing the sun at 19,300 feet altitude, Mount Aunconquilcha, Chile." Smithsonian Miscellaneous Collections. 95 (1):1–4.
