12;
meets his future wife at Sydney, 19;
first paper to Royal Society, 33;
Royal medals, 34;
becomes F.R.S., 47;
leaves naval service, 48;
appointed to Geological Survey and School of Mines, 63;
becomes Fullerian Professor, 64;
marriage, 64;
examiner, 65;
Croonian lecturer, 66;
visits America, 70;
becomes Secretary and President of Geological Society, 78;
accepts Darwinism, 101;
receives Darwin medal, 108;
becomes Hunterian Professor,129;
starts laboratory courses at South Kensington, 180;
becomes candidate for London School Board, 189;
serves on Royal Commissions,196, 204;
becomes member of Her Majesty's Privy Council, 205;
marriage, 274;
ill-health and retirement, 276;
death, 277;
personal appearance, 277

Huxley's layer in root-sheath of hairs, 10

Hydra, 50

Hypothesis as to History of Nature, 248, 249

I

Ichthyopsida, 143

Idealism, 220, 224

Ideals and culture, 186

Indian speculation, 269

Individuality of animals, 49, 50, 51, 52, 55

Infallibility, 123, 236

Inspiration, 246, 247, 253, 254

Instincts, 154

Intellect, 243

Intermediate and linear types, 87

_International Scientific Series_, 173

_Invertebrata, Manual of_, 175

Ionia, 169

Israel, 245

J

Jermyn Street lectures to working men, 207

Johnson, Samuel, 219

Judaism and science, 246

Justice, 265, 269, 271, 273

K

Kant, 84, 242, 262

Karma, 269

Kelvin, Lord, 84

Knowledge and authority, 104, 105

Koelliker, 49, 59

Kowalevsky, 57

L

Laboratory work, 177, 179, 180

Labyrinthodonts, 69

Lamarck, 90, 91, 97

Lamarckism and Darwinism, 94, 97

Languages, modern, 6, 7

Lankester, Professor E. Ray, 57, 60, 94, 180, 277, 282

Larvae, 158

Latin, 186, 213

Law-courts and evidence, 231

Lawrence, Sir W., 144

Lectures at the School of Mines, 180

Lemurs, 163

Leutemann, 153

Leverrier, 209

Leviticus, 245

Liberal education, 228

Life, origin of, 227, 228

Limbs of Man and Gorilla, 162

Linear and intermediate types, 87

Linnaean Society of London, 33, 49, 115, 138, 145

Linnaeus, 38, 234

Literary culture, 186

_Literary Gazette_, 48

Literary style, 211, 212, 213, 214, 215

Literature, the Bible as, 254

Liverpool, 169

Living bodies, nature of, 228

Locke, 224

Lockyer, Sir Norman, 211

London, medical education in, 181

London, school board of, 189

Loyola, 262

Loxomma, 69

Lucas, Mr.