See COVE Master Map entry: https://editions.covecollective.org/place/wales

In London Labour and the London Poor edition: 

Phase 1

Of the Experience of a Street Author, or Poet. (Volume 1): "I was taught wire-working, and jobbing, and was brought up to hawking wire-work in the streets, and all over England and Wales. It was never a very good trade—just a living."

Of the Street-Sellers of Rhubarb and Spice. (Volume 1): "I been to all parts—to Scotland, to Wales, but not Ireland. I see enough of dem Irish in dis countree, I do no want no more of dem dere."

Of the Low Lodging-Houses. (Volume 1): "By the Post-office Directory there are 3823 postal towns in England and Wales; and assuming that in each of these towns there are two "travellers’" houses, and that each of these, upon an average, harbours every night ten tramps (in a list given at p. 311, there were in 83 towns no less than 678 low lodging-houses, receiving 10,860 lodgers every night; this gives, on an average, 8 such houses to each town, and 16 lodgers to each such house), we have thus 76,460 for the total number of the inmates of such houses."

Phase 2

The Whistling Man. (Volume 3)

MEETING OF TICKET-OF-LEAVE MEN (Volume 3) 

Of Prostitution in London (Volume 4)

Irish Lodging-houses for Immigrants. (Volume 1)

INTRODUCTION. (Volume 2)