Addition
Manuscript  Posted 21/09/2014 Peirce, Charles S. (190506). Analysis of some Demonstrations concerning definite Positive Integers. MS [R] 70 Robin Catalogue: 

Manuscript  Posted 21/09/2014 Peirce, Charles S. (1912). Secundal Computation, Rules. MS [R] 54 Robin Catalogue: 

Manuscript  Posted 17/09/2014 Peirce, Charles S. (nd). Ordinals [R]. MS [R] 46 Robin Catalogue: 

Manuscript  Posted 15/09/2014 Peirce, Charles S. (1881 [c.]). Axioms of Number. MS [R] 40 Robin Catalogue: 

Manuscript  Posted 09/09/2014 Peirce, Charles S. (nd). Logic of Number [R]. MS [R] 23 Robin Catalogue: 

Manuscript  Posted 01/09/2014 Peirce, Charles S. (1895 [c.]). On Quantity, with special reference to Collectional and Mathematical Infinity. MS [R] 14 Robin Catalogue: Mathematics, Quantity, Continuity, Infinity, Definition, Pure Mathematics, Applied Mathematics, Deductive Reasoning, Transitive Relation, Cyclical Relation, Negation, Singularity, Addition, Rational Quantity, Real Quantity, Endless Series, Direct Convergence, Limit, Imaginary Quantity, Quaternion, Quasicontinuum, Topics, Graphics, Metrics, Multitude, Number, Counting, Cardinal Numerals, Enumerable Collection, Denumerable Collection, Innumerable Collection, Georg Cantor, Abnumeral Collection, General, Individual, Time, Space, Reasoning, Moment, Presence, Continuum
