- gebra," Proceedings of the American Academy, Vol. 10
(1875), pp. 392-394.
3. "Note on Grassman's 'Calculus of Extension,'" Proceedings of the American Academy, Vol. 13 (1878), pp. 115-116.
4. "Note on Conversion," Mind, Vol. 1, p. 424.
5. Notes and Additions to Benjamin Peirce's "Linear Associative Algebra," American Journal of Mathematics, Vol. 4 (1881), pp. 92ff., especially pp. 221-229.
6. "Logical Machines," American Journal of Psychology, Vol. 1 (1888).
7. "Infinitesimals," Science, Vol. 11 (1900), p. 430.
8. "Some Amazing Mazes," Monist, Vol. 18 (April and July, 1908), and Vol. 19 (Jan., 1909).
9. "On Non-Aristotelian Logic" (Letter), Monist, Vol. 20.
J. A Syllabus of Certain Topics of Logic. 1903. Boston. Alfred
Mudge & Son (a four page brochure).
K. Articles in Baldwin's "Dictionary of Philosophy" on: laws of thought, leading principle, logic (exact and symbolic), modality, negation, predicate and predication, probable inference, quality, quantity, relatives, significant, simple, subject, syllogism, theory, truth and falsity universal, universe, validity, verification, whole and parts.
III. Researches in the Theory and Methods of Measurement.
A. General and Astronomic.
1. "On the Theory of Errors of Observation," Report of the Superintendent of the U. S. Coast Survey for 1870, pp.
220-224.
2. "Note on the Theory of Economy of Research," Report of the U. S. Coast Survey for 1876, pp. 197-201. (This paper deals with the relation between the utility and the cost of diminishing the probable error.)
3. "Apparatus for Recording a Mean of Observed Times," U. S. Coast Survey, 1877. Appendix No. 15 to Report of 1875.
4. "Ferrero's Metodo dei Minimi Quadrati," American Journal of Mathematics, Vol. 1 (1878), pp. 55-63.
5. "Photometric Researches," Annals of the Astronomical Observatory of Harvard College, Vol. 9 (1878), pp. 1-181.
6. "Methods and Results. Measurement of Gravity. Washington. 1879.
7. "Methods and Results. A Catalogue of Stars for Observations of Latitude. Washington. 1879.
