Space, ideality of, ii. 201-204, 221;

opposition between space and time with reference to abstract knowledge, i. 69, 70;

union of space and time the condition of duration and matter, i. 10-13, ii. 78;

the framework of the phenomenal world, i. 187, 188;

whether the world is limited in [pg 504] space, ii. 109

(Cf. [Principium individuationis]).

Spallanzani, ii. 469.

Species, iii. [123].

Spectator, ii. 233.

Spinal cord, ii. 483-484.