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Aids and incentives to the acquisition of knowledge; the farewell lecture delivered on retiring from the professorship of mathematics in the Royal Military Academy, Thursday, June 7, 1838.
By: Gregory, Olinthus,

Publication info: London,W. Ball,1838.

Contributed by: University of California Libraries (archive.org)
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Lesson, astronomical and philosophical, for the amusement and instruction of British youth; being an attempt to explain and account for the most usual appearances in nature in a familiar manner, from established principles, the whole interspersed with moral reflections.
By: Gregory, Olinthus,

Edition: Ed. 5, enl.

Publication info: London,Conder,1815

Contributed by: Gerstein - University of Toronto (archive.org)
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