APPENDICES.


I.

PAGE
Extract from Mr. Todhunters essay on 'Elementary Geometry,' included in 'The Conflict of Studies, &c.'
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226

II.

Extract from Mr. De Morgan's review of Mr. Wilson's Geometry, in the 'Athenœum' for July 18, 1868
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246

III.

Proof that, if any one Proposition of Table II be granted as an Axiom, the rest can be deduced from it
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252

IV.

List of Propositions of Euc. I, II, with references to their occurrence in the manuals of his Modern Rivals:—
§ 1. References to Legendre, Cuthbertson, Henrici, Wilson, Pierce, and Willock
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262
§ 2. References to the other Modern Rivals
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270