North Shields is a coastal resort in Tynemouth, England, near Newcastle-upon-Tyne.

In London Labour and the London Poor:

Of the Life of a Blind boot-lace Seller. (Volume 1)

The North Riding is a subdivision of Yorkshire, England.

In London Labour and the London Poor:

The Railways. (Volume 3)

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

In London Labour and the London Poor edition: 

Phase 1

Nord, or département du Nord in French, is an administrative "department" in the Hauts-de-France region of France. Today, it is the most populous department in France.

In London Labour and the London Poor edition: 

Phase 1

Newport market was a market in the Charing Cross area of the City of Westminster (London, England). The market opened in the late 17th century and was principally a meat market. By the mid-nineteenth century the area had become a slum and was redeveloped into Charing Cross Road in the late 19th century.

In London Labour and the London Poor edition: 

Phase 1

Newport is a city in Wales, on the River Usk.

In London Labour and the London Poor:

Irish Lodging-houses for Immigrants. (Volume 1)

Likely a reference to the Newmarket Racecourse in Newmarket, Suffolk. The racecourse opened in 1636 and in the mid-19th century had seven annual "meetings" (formal races).

In London Labour and the London Poor edition: 

Phase 1

Newington Causeway is a road in the modern borough of Southwark (London, England).

In London Labour and the London Poor:

The Street Conjurer. (Volume 3)

Newington is a district in the modern borough of Southwark (London, England).

In London Labour and the London Poor:

OF THE WOMEN STREET-SELLERS. (Volume 1)

Newgate market was a meat market held at Newgate (London, England). For Victorian descriptions of Newgate market, see: https://www.victorianlondon.org/markets/newgatemarket.htm

In London Labour and the London Poor edition: 

Phase 1