| Manuscript | Posted 08/01/2015 Peirce, Charles S. (1903). Lowell Lectures. 1903. Lecture 5. Vol. 1. MS [R] 469
 Robin Catalogue:A. MS., notebook, n.p., 1903, pp. 2-74.
 Doctrine of multitudes. Breadth and depth. Reference to Bertrand Russell’s Principles of Mathematics in connection with...
Cardinal Number, Ordinal Number , Doctrine of Multitude , Collection , Multitude , Ens Rationis , Existence , Proper Name , Sam , Gath , Being , Essence , Breadth , Imputed Firstness , Pure Secondness , Regulative Principle , Quality , Bertrand Russell , Scientific Vocabulary , Relation , Georg Cantor , Achilles and the Tortoise , Cantorian Succession , Bernard Bolzano , Definition , Enumerable Collection , Denumeral Collection , Syllogism of Transposed Quantity , Depth |  | 
          
                  | Manuscript | Posted 07/01/2015 Peirce, Charles S. (1903). Useful for 3rd or 4th?. MS [R] 466
 Robin Catalogue:A. MS., notebook, n.p., 1903, pp. 1-28, unfinished, with two p. 19’s, both of which leave text intact.
 Mathematics and logic; existential graphs introduced...
Mathematics, Richard Dedekind , Logic , Necessary Reasoning , Assertion , Dyadic Mathematics , Existential Graph , Pure Mathematics , Multitude , Ordinal Number , Collection , Bernard Bolzano , Possibility , Quality , Relation |  | 
          
                  | Manuscript | Posted 28/09/2014 Peirce, Charles S. (1903). Lowell Lectures. 1903. Lecture 3. MS [R] 459
 Robin Catalogue:A. MS., notebook, n.p., 1903, pp. 1-41.
 The words “Won’t do” (by CSP) appear on the cover of the notebook. Definition of “mathematics.” Denial that mathematics...
Mathematics, Benjamin Peirce , Science , Natural Classification of Sciences , Mathematical Hypothesis , Applied Mathematics , Pure Mathematics , Boëthius , Philosophy , Quantity , Richard Dedekind , Logic , Mathematical Reasoning , Necessary Reasoning , Existential Graph , Simplest Mathematics , Number , Georg Cantor , Cardinal Number , Ordinal Number , Multitude , Maniness , Posteriority , Ernst Schröder , Bertrand Russell , Alfred North Whitehead , Inclusion of Correlates , Substantive Possibility , Quality , Epistemology , Metaphysics , Psychology , Identity , Relation , Existence , Phenomenology , Phenomenon , Ens Rationis , Essence , Nothing , Nonsense |  | 
          
                  | Manuscript | Posted 17/09/2014 Peirce, Charles S. (nd). Ordinals [R]. MS [R] 46
 Robin Catalogue:A. MS., n.p., n.d., pp. 6-7.
 Second definition of “ordinals,” and first and second ordinal definition of “addition.” Also multitudinal definition of “addition...
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                  | Manuscript | Posted 15/09/2014 Peirce, Charles S. (1904). Second Definition of Ordinals [R]. MS [R] 45
 Robin Catalogue:A. MS., n.p., [1904], pp. 4-6; 19-22; and 1 p. (the number of which is missing).
 Parenthetically: “As for the whole existing race of philosophers, say John...
Ordinal Number, Appurtenance , Comparative Fulfillment , Exclusively Existential Relation , Suilation , Past , Future , Definiteness , Generality , Vagueness , Principle of Excluded Middle , Principle of Contradiction , Fiction , Real , Possible , Mathematics , Actuality , Existence , John Dewey , Royce , Denumerable Collection , First Abnumerable Collection , Collection , Abstraction , Essence , Thought , Counting |  | 
          
                  | Manuscript | Posted 15/09/2014 Peirce, Charles S. (1905 [c.]). First Definition of Ordinals. MS [R] 44
 Robin Catalogue:A. MS., G-c.1905-3 [G-1904-3], pp. 26-49, with 10 pp. of rejects and/or alternatives.
 Published, in part, as 4.331-340. Omitted: an attempt to define formally a...
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                  | Manuscript | Posted 15/09/2014 Peirce, Charles S. (nd). Cardinal and Ordinal Number [R]. MS [R] 42
 Robin Catalogue:A. MS., n.p., n.d., 10 pp.
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                  | Manuscript | Posted 09/09/2014 Peirce, Charles S. (1903 [c.]). The Theory of Multitude. MS [R] 24
 Robin Catalogue:A. MS., n.p., [c.1903], pp. 1-3; 3-4 of another draft.
 “Multitude” defined in terms of collection, followed by a pragmatistic definition of “collection.”
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