@unpublished{Peirce1903,
author = "Charles S. Peirce",
title = "{Lowell Lectures. Lecture 2. Vol. 2. MS [R] 456}",
year = 1903,
abstract = "{Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 40-66.
The second of a three-part introduction to the alpha and beta parts of existential graphs. For the first and third parts, see MS. 455.
}",
keywords = "Beta Graph, Alphapermissible Transformation, Alpha-sign, Blot, Permissible Transformation, Scroll, True Graph, Definition, Corollary, Euclid, Observation, Corollarial Consequence, Theorematic Consequence, Double Enclosure, Blank, Principle of Contraposition, Modus Ponens, Pseudograph, Rule of Erasure and Insertion, Rule of Iteration and Deiteration, Rule of Insignificants and the Pseudograph",
language = "English",
note = "From the Commens Bibliography | \url{http://www.commens.org/bibliography/manuscript/peirce-charles-s-1903-lowell-lectures-lecture-2-vol-2-ms-r-456}"
}
