TY - GEN AU - Pearce,Trevor TI - "Science Organized": Positivism and the Metaphysical Club, 1865-1875 SN - 0022-5037 PY - 2015///0901 KW - History, 19th Century KW - Massachusetts KW - Metaphysics KW - history KW - Philosophy KW - Science N1 - Publication Type: Biography; Historical Article; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1353/jhi.2015.0025 ER -