Coster, Jack B.

Coster, Jack B.

1898-1899

Old man who Treloar & party give tent space to on glacier during storms at end of April, 1898. Treloar, Memoirs, p. 26; Happy Jack” party stops by Hazelet’s camp, 11/24/1898 Treloar, Memoirs; Listed in John M. Meyers Journal;