P. S.—Post scriptum, Postscript; Privy Seal.

Ps.—Psalm or Psalms.

Pt.—Part; Pint; Payment; Point; Port.

p. t.—Post-town.

P. T. O.—Please turn over.

Pub.—Publisher; Publication; Published; Public.

Pub. Doc.—Public Documents.

p. v.—Post-village.

pwt.—Pennyweight; pennyweights.

Q.—Queen; Question.