Held at Washington, D. C., December 27, 1915 to January 8, 1916.

[See “Proceedings of the Second Pan American Scientific Congress”, Washington, D. C., December 27, 1915 to January 8, 1916. 11 volumes.

See also “Daily Bulletin Second Scientific Congress”, Washington, D. C., December 27, 1915 to January 8, 1916.]