Johnstones 1818 directory index
This is the 1818 Johnstones London commercial guide which also includes a little pub history detail.
John Lockie in 1810 describes as :
"Artillery Court, Chiswell Street, at 53, the first on the R. from Finsbury square leading to the Artillery ground."
Artillery court, Chiswell street in 1832 and 1842
Artillery court, Chiswell street
Length 35 yards No. of Houses 13.
7 Calm, Jonathan, Merchant