首页 / 官方藏书 / Spencer's Philosophy of Science / The Herbert Spencer Lecture Delivered at the Museum 7 November, 1913 / E-text prepared by Adrian Mastronardi, David E. Brown, and the Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by Internet Archive/American Libraries (http://www.archive.org/details/americana)

E-text prepared by Adrian Mastronardi, David E. Brown, and the Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by Internet Archive/American Libraries (http://www.archive.org/details/americana)