@unpublished{Peirce1910 [c.],
author = "Charles S. Peirce",
title = "{Notes on Numerical Notation. MS [R] 52}",
year = 1910 [c.],
abstract = "{Robin Catalogue:
A. MS., n.p., [c.1910?], pp. 1-10, plus a rejected p. 2.
The notion of “elegance” in mathematics. The secundal system.
}",
keywords = "Mathematical Elegance, Mathematics, Numeration, Truth, Secundal System",
language = "English",
note = "From the Commens Bibliography | \url{http://www.commens.org/bibliography/manuscript/peirce-charles-s-1910-c-notes-numerical-notation-ms-r-52}"
}