P. Naylor, 235
The Unknown Ray and Entography, 244

STAGES IN BIOLOGICAL INQUIRY.

The New Inoculation, 256
Koch's Battle with the Invisible Enemy, 266
Achievements in Surgery, 276
GREAT RELIGIOUS MOVEMENTS.
BY B.J. FERNIE, PH.D.

Defence on New Lines, 284
Evangelical Activity, 289
Bible Revision, 291
Bibles by the Million, 293
A Great Missionary Era, 296
Preaching to Heathen at Home, 299
Churches Drawing Together, 304
Organized Activities, 308
Humanitarian Work, 314
The Sunday School, 316
Pulpit and Press, 318




Notable Events of the Nineteenth Century.