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Darwin on the Origin of Species

149

A Dialogue

155

Barrel-Organs

164

Letter: 21 February 1863

167

Letter: 14 March 1863

171

Letter: 18 March 1863

173

Letter: 11 April 1863

175

Letter: 22 June 1863

177

Darwin Among the Machines

179

Lucubratio Ebria

186

A Note on “The Tempest”

195

The English Cricketers

198