A Lecture on Physical Development, and its Relations to Mental and Spiritual Development, delivered before the American Institute of Instruction, at their Twenty-Ninth Annual Meeting, in Norwich, Conn., August 20, 1858

by S. R. Calthrop

MDCCCLIX.

Entered according to Act of Congress, in the year 1858, by Ticknor And
Fields, In the Clerk's Office of the District Court of the District of
Massachusetts.

On motion of G.F. Thayer,—Voted, unanimously, That five thousand copies of Mr. Calthrop's Lecture be printed at the expense of the Institute, for gratuitous circulation.