Thematic Index of Classics in JStor
numbers, mathematical, mathematics, ratio, equal, euclid, geometry, square, geometrical, circle, ratios, pythagorean, triangle, division, line, plato, pythagoreans, proportion, archimedes, heath, arithmetic, archytas, theon, method, proclus, nicomachus, abacus, ptolemy, units, triangles, symmetry, squares, divided, numerical, unit, lines, rectangle, construction, heiberg, diagram, fractions, philolaus, sides, pappus, angles, mathematicians, proportions, philo, lang, analysis

1881

On Mixture in Language. W. D. Whitney. Transactions of the American Philological Association (1870). (1881), pp. 5-26 List themes Full text (16 theme words)
On the Fragments of Sophocles. R. Ellis. American Journal of Philology. (1881), pp. 411-424 List themes Full text (14 theme words)