St. Martin's Lane is a street in the City of Westminster (London, England), running from the Church of St Martin-in-the-Fields north to where it becomes Monmouth Street.

In London Labour and the London Poor edition: 

Phase 1

St. Martin-in-the-Fields is a Church of England parish church located in Trafalgar Square in the City of Westminster, London. There has been a church on the site since at least the medieval period and the current structure is a neoclassical design from James Gibbs, constructed 1722-1726.

In London Labour and the London Poor edition: 

Phase 1

Saint-Malo is a port in Ille-et-Vilaine, Brittany, France.

In London Labour and the London Poor:

Acrobat, or Street-Posturer. (Volume 3) [as St. Malo]

The St Katharine Docks is a former dock located in the East End of London, in what is now the modern borough of Tower Hamlets. The commercial dock was located on the north bank of the River Thames near the Tower of London from 1828 to 1968 and was named after the former hospital of St Katharine's by the Tower on the site. When the dock was constructed in the late 1820s, the hospital and hundreds of houses were demolished, removing thousands of inhabitants, mostly poor port workers, from their homes.

In London Labour and the London Poor:

St John's Wood is a district in the City of Westminster, London.

In London Labour and the London Poor edition: 

Phase 1

The Sewerman. (Volume 3): "I have caught rats these six or seven years. When the money got to be lowered, I took to ketching on them. One time I used to take a dog with me, when I worked down St. John’s-wood way."

Saint John is a city in New Brunswick, Canada.

In London Labour and the London Poor:

The Rat-Killer. (Volume 3) [as St. John's]

St. John's Gate is a historic gate in Clerkenwell, in the modern Borough of Islington (London, England). It was built in 1504 as an entrance to Clerkenwell Priory.

In London Labour and the London Poor:

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

St John's Street is a street beginning at the boundary of the City of London at Smithfield Market and running north. It historically served as the route used by traders with livestock traveling to Smithfield Market. From the 16th to the 18th centuries, it was the site of Hicks' Hall, a magistrates' court.

St. James's Square is a garden square in the St. James's district of the City of Westminster, London, England.  It features Georgian and Neo-Georgian architecture and was one of the most fashionable residential streets in London in the eighteenth and  early nineteenth centuries.

St James's Workhouse was a workhouse on Poland Street in Soho, in the City of Westminster (London, England). A history of the workhouse is available on Workhouses.org: https://www.workhouses.org.uk/StJames/

In London Labour and the London Poor:

Of the Blind Street-sellers of Tailors’ Needles, etc. (Volume 1)