Instinct and intelligence in British natural theology: Some contributions to Darwin's theory of the evolution of behavior Robert J. Richards OriginalPaper Pages: 193 - 230
Darwin's data: His reading of natural history journals, 1837–1842 Susan Sheets-Pyenson OriginalPaper Pages: 231 - 248
The problem of the organic individual: Ernst Haeckel and the development of the biogenetic law Ruth G. Rinard OriginalPaper Pages: 249 - 275
The tarnished plant bug: Cause of potato rot? — An episode in mid-nineteenth-century entomology and plant pathology A. G. Wheeler Jr. OriginalPaper Pages: 317 - 338
The J.H.B. archive report the papers of Harry Hamilton Laughlin, eugenicist Randall D. BirdGarland Allen OriginalPaper Pages: 339 - 353
