A treatise on the police of the Metropolis; ... The sixth edition, corrected and considerably enlarged. By P. Colquhoun, ...
Colquhoun, Patrick,1745-1820.
London : printed by H. Baldwin and Son; for Joseph Mawman, successor to Mr. Dilly,
1800.
With a half-title and an index.
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1986. The Eighteenth Century ; reel 3617, no. 02.