Townsend's wax-paper process, 598.
Turner's paper, 41.
Towgood's paper, 110.
wax negatives, 456.
waxed-paper pictures, 182. 381. 382. 429.
Pickard family, 10. 87.
Picts' houses, 208.
* Picture queries, 198.
Πιστις, unde deriv., 324. 551.
* "Plain Dealer," original edition, 303.