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

In London Labour and the London Poor edition: 

Phase 1

Of the Street Sellers of Live Birds. (Volume 2): "One man told me that he had sometimes sold as many as 200 sparrows in the back streets about Smithfieldon a fine Sunday. These birds are not kept in cages, and so they can only be bought for a plaything. They oft enough escape from their persecutors."

Phase 2

Of the Number of Street Stalls. (Volume 1)

Of Cats’ and Dogs’-meat Dealers. (Volume 1)

Of the Street-sellers of Dog-Collars. (Volume 1)

Statement of a Young Pickpocket. (Volume 1) 

Of Two Runaway Street-Boys. (Volume 1)

Of the Old Clothes Exchange. (Volume 2)

Of the Trades and Localities of the Street-Jews. (Volume 2) [as “East Smithfield”]