A run through the United States, during the autumn of 1840.

Mode of access: Internet.

Syllabus of dermal pathology.

Course 3; Rewritten and rev. by Robert Forbis, Elson B. Helwig and Hamilton Montgomery.

Alexander Graham Bell, man of sound.

A biography of the scientist and educator who invented the telephone.

Annual report of the Factory Inspector of the State of Alabama.

Inspector: 1912- W.H. Oates.