A handbook of the mosquitoes of North America; their structure, how they live, how they carry disease, how they may be studied, how they be controlled, how they may be identified,

Mode of access: Internet.

A complete course of instruction for the piano forte, with the assistance of hand guides: containing the principles of music, a complete system of fingering, with rules on expression and musical punctuation, and a classification of authors, proper to be studied, followed by a study for three fingers, a toccata, a fugue of four parts for the left hand alone, and several studies in thirds, sixths, and octaves.

Principally exercises.

Neutrality versus justice, an essay on international relations,

Mode of access: Internet.