Paleontology, work at. --"The Method of Paleontology". --rise and progress of. --would have led to invention of evolutionary hypothesis. Paley, "Evidences", and argument from design. "Pangenesis". Pantheon, admiration of. Parker, T. Jeffery. --on Huxley and the practical teaching of biology. --teaching by types. --persuades him to change course of teaching. --and to alter biological course. --"Encyclopaedia" work between H and L. --impression of Huxley. --as administrator. --as lecturer. --with his children. --Letter to: --book dedicated to him: renewed vigour: "cultivons notre jardin" the whole duty of man. Parker, W.K. --and the F.R.S. --Letters to: --bids him remodel his work on the Struthious skull. --bird classification. --the style of his Frog paper. --work on the Amphibia. --interest in the Invertebrata. Parnell, C.S. --his great qualities. --retirement. Parslow, Darwin's old butler. Pasteur, L., Huxley repeats his experiments on micro-organisms. --Pasteur and pebrine. --typical of the century? Pasteur Institute, letter to the Lord Mayor on. Paton, Miss, of St. Andrews. Pattison, Mark, in Metaphysical Society. Payne, J., on science in public schools. Payne, Dr. Pearson, Professor K., on Huxley's work in London University Reform. Peile, Dr., at Arolla. Pelseneer, Professor. --letters to: --intention to revise work on Mollusca. --Molluscan morphology. --completion of Spirula memoir. --early morphological ideas confirmed: publication. Pelvis in Mammalia. Penmaenmawr, writes "Hume" at. Percy, Dr. John, at School of Mines. "Persistent Types". Pfluger, a physiological experiment. "Physical Basis of Life, On the". --"the boldest act of his life". Physiography. --lectures, inception of. --lessons in. "Physiography". --published. --adapted in Germany. --a boy's appreciation of. Physiology. --study of, compared to the Atlantic. --"Elementary Instruction in". Plants, sexes of, and Shakespeare. Plato, opinion of his philosophy. Playfair, Lyon (Lord Playfair). --at School of Mines. --on Fishery Commission. --Vivisection Bill. Political Economy, method of. Pollock, H., at Lynton. Pollock, Dr. Julius. --at Lynton. Pollock, W.F. --on Committee of the "Reader". --and Tyndall's absence. Port Essington. Positivism, the scientific aspects of. Possibilities and impossibilities. Posthumous fame. Poulton, Professor. --letter to: --Genesis and inspiration: Canon Driver's criticisms. "Pour le merite". Powell, Rev. Montague, on Huxley and the scientific docker. "Practical Biology", adapted for America. Practical life as a rule-of-three sum. Prestwich, Sir Joseph. --his "Geology" and the Genesis controversy. --Letters to: --on presidency of Geological Society. --the Privy Councillorship: temporal and other deserts. Price, Professor Bartholomew. --letter to: --D.C.L. --gaps among friends. Priesthood, power of. Priestley, address on. Primer, Introductory. Primrose, H., dines with.