Thematic Index of Classics in JStor
cave, river, water, lake, nymphs, villa, cumae, baiae, rivers, shadows, sibyl, spring, waters, grotto, naples, tiber, bauli, ausonius, avernus, misenum, springs, nymph, stream, lucrine, sperlonga, caves, giles, clitumnus, prisoners, simile, streams, originals, puppets, villas, swimming, capri, misenus, egeria, cumaean, allegory, grove, nemi, numicus, oceanus, macaronic, tibur, moselle, reflections, water-deities, topography

1880

The Neapolitanus of Propertius. R. Ellis. American Journal of Philology. (1880), pp. 389-401 List themes Full text (13 theme words)
Virgil and Plato. Ernest G. Sihler. Transactions of the American Philological Association (1870). (1880), pp. 72-82 List themes Full text (10 theme words)
The 'Ablaut' of Greek Roots Which Show Variation between e and o. Maurice Bloomfield. American Journal of Philology. (1880), pp. 281-326 List themes Full text (5 theme words)