Madagascar is an island country in the India Ocean.

In London Labour and the London Poor edition: 

Phase 1

Macclesfield is a market town on the River Bollin, in Cheshire, England.

In London Labour and the London Poor:

No. 1, Vol. 2 (No. 27), Answers to Correspondents

King's Lynn, also known as Bishop's Lynn or Lynn, is a port and market town in Norfolk, England.

In London Labour and the London Poor:

Of the Cheap Johns, or Street Hansellers. (Volume 1)

Lymington is a port town on the Lymington River, in Hampshire, England.

In London Labour and the London Poor:

No. 1, Vol. 2 (No. 27), Answers to Correspondents

Ludgate Hill is a hill in the City of London (London, England). St. Paul's Cathedral is located at Ludgate Hill and there is a street named Ludgate Hill nearby.

In London Labour and the London Poor: 

Of the Trades and Localities of the Street-Jews. (Volume 2)

Possibly references to Marylebone. See COVE Master Map entry Marylebone. 

In London Labour and the London Poor:

Of Groundsel and Chickweed Sellers. (Volume 1)

Lorraine is a region in northeastern France.

In London Labour and the London Poor:

Acrobat, or Street-Posturer. (Volume 3)

Likely a lost street in Covent Garden, London.

In London Labour and the London Poor:

Statement of a Beggar. (Volume 1)

Appold Street, previously Long Alley, is a street in the East End of London. It is located on the border of the City of London and the modern borough of Hackney.

In London Labour and the London Poor:

OF THE WOMEN STREET-SELLERS. (Volume 1)

See COVE Master Map entry: https://editions.covecollective.org/place/royal-london-hospital

In London Labour and the London Poor:  

Of the “Pure”-Finders. (Volume 2)