Charles S. Peirce 
Algebra and Geometry [PDF ebook] 

Frontmatter – Introduction – Contents – 1. Elements of Mathematics (165) – Preface (1) (164) – Preface (2) (94a) – 1. Introduction, on Mathematics in General – 2. Sequences – 3. The Fundamental Operations in Algebra – 4. Factors – 5. Negative Numbers – 6. Fractional Quantities – 7. Simple Equations – 8. Ratios and Proportions – 9. Surds – 10. Topical Geometry – 11. Graphics and Perspective – 2. New Elements of Geometry Based on Benjamin Peirce’s Works and Teachings (94) – Preface – Book I. Fundamental Properties of Space – Book II. Topology – Book III. Graphics – Book IV. Metrics – 3. Topical Geometry (137) – Topical Geometry (137) – 4. Appendices – A. On the Quadratic Equation (86) – B. Rational Fractions (278a fragment) – C. Numerical Equations (69) – D. [Additional Definitions] (from 166 and 150) – E. [A Gloss. Elliptic, Hyperbolic, and Parabolic Measurement] (150) – F. A Geometrico-Logical Discussion (126) – G. [Projective Space] (part of 114) – H. [Logic of Number – Le Fevre] (229) – I. [Additional Theorems] (150 and 266) – J. Promptuarium of Analytical Geometry (part of 102) – K. Pythagorean Triangles (109) – L. Analysis of Time (part of 138) – M. Plan of Geometry (132) – N. [Non-Euclidean Representation] (105) – O. An Attempt to State Systematically the Doctrine of the Census in Geometrical Topics or Topical Geometry, More Commonly known as ‘Topology’; Being, a Mathematico- Logical Recreation of C. S. Peirce. Following the Lead of J. B. Listing’s Paper in the Göttinger Abhandlungen (from 145) – P. [“Census” from Century Dictionary with Model] – Q. Chapter III The Nature of Logical Inquiry (608) – R. Three Problems – S. Comments on Cayley’s Memoir on Abstract Geometry from the Point of View of the Logic of Relatives (546) – T. [Obituary. Prof. Arthur Cayley] – U. [From an Address to National Academy of Sciences] (95) – Key to Greek Terms – Key to Contents of MS. 165 – Key to Contents of MS. 94 – Index of Names – Subject Index