Raphael Meldola (1849-1915), an industrial chemist and keen naturalist, under the influence of Darwin, brought new German studies on evolution by natural selection that appeared in the 1870s to the attention of the British scientific community. Meldola's special interest was in mimicry among butterflies; through this he became a prominent neo-Darwinian. His wide-ranging achievements in science led to appointments as president of important professional scientific societies, and of a local club of like-minded amateurs, particularly field naturalists. This is (...) an account of Meldola's early scientific connections and studies related to entomology and natural selection, his contributions to the study of mimicry, and his promotion in the mid-1890s of a more theory driven approach among entomologists. (shrink)

Summary Raphael Meldola FRS (1849–1915) was professor of chemistry at the City and Guilds Technical College in Finsbury. He was a colleague and close friend of Silvanus Phillips Thompson FRS (1851–1916), the college principal and professor of physics. This paper follows an earlier one on Thompson and the making of his career. It is intended to illustrate further the ways in which scientists of Meldola and Thompson's generation gained advancement within the scientific community. Meldola had interests beyond (...) chemistry, including a serious interest in field entomology. In this he had several well-known mentors including Alfred Russel Wallace and Charles Darwin. The paper, which includes much new information derived from archival work, is presented as six thematic narratives related, among other things, to chemical and technical education, dye chemistry, the Royal Society solar eclipse expedition of 1875, natural history and Darwinism, field clubs, learned societies, and the honouring of scientists. Together these narratives illustrate a generalist/voluntarist career pattern that came to an end with the First World War. (shrink)

This study aims to present a comparative analysis of philosophical theories of universals espoused by the foremost representatives of the three main schools of early modern scholastic thought. The book introduces the doctrines of Francisco Suárez, S.J. (1548-1617), the Thomist John of St. Thomas, O.P. (1589-1644), and the Scotists Bartolomeo Mastri da Meldola, O.F.M. Conv. (1602-1673) and Bonaventura Belluto, O.F.M. Conv. (1600-1676). The author examines in detail their mutual doctrinal delineation as well as the conceptualist tenet of the Jesuit (...) Pedro Hurtado de Mendoza (1578-1641), whose thought constitutes an important systematic point of comparison especially with Suárez's doctrine. The book offers the first comparative elaboration of the issue of universals, in both its metaphysical and its epistemological aspects, in the era of second scholasticism. (shrink)

The debate on universals is, generally speaking, a well-known subject in the history of philosophy, but views on universals from the end of the sixteenth to the mid-seventeenth century—the object of Heider’s welcome contribution—are quite neglected. Such views are extremely sophisticated, drawing on the established traditions of Thomism and Scotism, in particular, but bringing them to a new level of technicality. Heider investigates three major positions: those of Francisco Suárez, João Poinsot, and the joint position of Bartolomeo Mastri and Bonaventura (...) Belluto. The three views are chosen to.. (shrink)

The London Institution, established in the City of London in 1807, was devoted, as its full title proclaimed, to the 'advancement of Literature and the Diffusion of Useful Knowledge'. With its extensive lecture programme, splendid reference library, reading rooms, laboratory and other amenities, it provided for its members a scientific and cultural centre, modelled on the highly successful and fashionable Royal Institution in London's West End. Among its scientific activities, chemistry long maintained a leading role, in terms of both the (...) sheer volume and variety of its presentations, and the high standing of its lecturers; they included Faraday, Playfair, Hofmann, Roscoe, Odling, Norman Lockyer, Meldola, and Sir William Ramsay, as well as other visiting lecturers, specially selected for their ability to present their subject in an interesting and attractive fashion to a wider lay public. The laboratory of the Institution, although limited in size and facilities, was the scene of instruction in practical chemistry, and between 1863 and 1884 attained the reputation of a significant centre of chemical research during the successive tenure of the professorship in chemistry by J. A. Wanklyn and H. E. Armstrong. Their publications, appearing under the device 'From the Laboratory of the London Institution', were a frequent feature of the leading chemical periodicals. Thus, within its many-sided activities, the Institution promoted significantly the public appreciation of the function of chemistry, as a contributor both to pure knowledge, and to technical and economic progress. It achieved this in an environment of influential City merchants, manufacturers and financiers and doubtless led to beneficient, if unrecorded, consequences. It was only towards the close of the nineteenth century, when the universities had become increasingly concerned with the systematic study of the discipline, that chemistry lost its direct impact in the London Institution, but continued to maintain a presence within its cultural framework. (shrink)

Following the death of James Joseph Sylvester in 1897, contributions were collected in order to mark his life and work by a suitable memorial. This initiative resulted in the Sylvester Medal, which is awarded triennially by the Royal Society for the encouragement of research into pure mathematics. Ironically the main advocate for initiating this medal was not a fellow mathematician but the chemist and naturalist Raphael Meldola. Religion, not mathematics, provided the link between Meldola and Sylvester; they were (...) among the very few Jewish Fellows of the Royal Society. This paper focuses primarily on the politics of the Anglo-Jewish community and why it, together with a number of scientists and mathematicians, supported Meldola in creating the Sylvester Medal. (shrink)