Peirce, Charles Santiago Sanders, 1839-1914.
Methods and results. Note on the theory of economy of research. Washington: Gov't pr, office, 1879, 7 pp. | United States. Coast survey, Report of 1876, Appendix No. 14.) 4°. No. 4 in *5920a.52
Same. (In United States, Coast survey. Report for 1876. Appendix No. 14. Wash., 1879.) *C.240a.2