[C6-630] 11 H 231-233 (Ryder); CE 1334, p. 4.
[C6-631] CE 2454, p. 6; 7 H 224-225 (F. M. Turner); CE 1334, p. 24; 11 H 246-247 (Greener).
[C6-632] CE 1325; 11 H 227 (Ryder).
[C6-633] CE 1334, pp. 1-2, 13.
[C6-634] 11 H 226, 230-231, 234 (Ryder), 246, 251 (Greener).
[C6-635] 11 H 234, 226, 230-231 (Ryder); CE 1333, p. 2.
[C6-636] 11 H 225-226, 233, 235-238 (Ryder).
[C6-637] CE 1330, p. 2.
[C6-638] 11 H 241-242, 244, 237 (Schmidt), 464-467 (Lehrer).
[C6-639] CE 1334, pp. 14-20; CE 3030.