See Esperandieu, Inscriptions de Lectoure (1892), pp. 94 ff.; Zippel, Festschrift zum Doctorjubilaeum, Ludwig Friedlander, 1895, p. 489 f.; Showerman, The Great Mother of the Gods, Bulletin of the University of Wisconsin, No.
Festschrift zum 70ten Geburtstage von Ernst Haeckel, 19(34) has restored the conditions existing in the lagoons and atoll reefs of the Jurassic sea of Solnhofen in Bavaria; he has traced the process of gradual accumulation of the coral mud now constituting the fine lithographic stones in the inter-reef region, and has recognized the periodic laying bare of the mud surfaces thus formed; he has determined the winds which carried the dust particles from the not far distant land and brought the insects from the adjacent Jurassic forests.
Festschrift edited by Zellner includes accounts of Jeffreys's contribution to statistics by Good, Geisser and Lindley.