Blue Anchor Yard was an off-street of Rosemary Lane (renamed Royal Mint Street), in Whitechapel (London, England). In the article "Rosemary-lane," London Labour describes Blue Anchor-Yard as "one of the poorest places and with a half-built look."

In London Labour and the London Poor:

Of the “Pure”-Finders. (Volume 2)

Rosemary-lane. (Volume 2)