The Earthquake Engineering Online Archive  NISEE e-Library

Identifier: Text-S35664
Title: Engineer Mountain folio, Colorado / by Whitman Cross and Allen D. Hole
Creator(s): Cross, Whitman; Hole, Allen D.

Identifier: Text-S35669
Title: Ouray folio, Colorado
Creator(s): Cross, Whitman; Howe, Ernest; Irving, John D.