Darwin, G. H. The mechanical description of equipotential lines. (English) JFM 07.0545.01 Proc. L. M. S. VI, 115-117 (1875). PDFBibTeX XMLCite \textit{G. H. Darwin}, Proc. Lond. Math. Soc. 6, 115--117 (1875; JFM 07.0545.01) Full Text: DOI
Darwin, G. H. A mechanical method of making a force which varies inversely as the square of the distance from a fixed point. (English) JFM 07.0544.07 Proc. L. M. S. VI, 113-114 (1875). PDFBibTeX XMLCite \textit{G. H. Darwin}, Proc. Lond. Math. Soc. 6, 113--114 (1875; JFM 07.0544.07) Full Text: DOI
Darwin, G. H. The mechanical description of equipotential lines. (English) JFM 07.0349.03 Proc. L. M. S. VI, 115-117 (1875). PDFBibTeX XMLCite \textit{G. H. Darwin}, Proc. Lond. Math. Soc. 6, 115--117 (1875; JFM 07.0349.03) Full Text: DOI
Darwin, G. H. A mechanical method of making a force which varies inversely as the square of the distance from a fixed point. (English) JFM 07.0349.02 Proc. L. M. S. VI, 113-114 (1875). PDFBibTeX XMLCite \textit{G. H. Darwin}, Proc. Lond. Math. Soc. 6, 113--114 (1875; JFM 07.0349.02) Full Text: DOI