Sold here in monthly parts price 1s. 6 d. : London interiors a series of one hundred & fifty views of the interiors of the more celebrated metropolitan buildings.

Illustrated with a backdrop showing a sunset or sunrise, printed in beige, brown, mustard-yellow, and black.
Illustration is probably a relief etching printed by Sly using a color relief printing process obtained from Charles Knight who originally patented the technique ca. 1838. Cf. B. Gascoigne. Milestones in colour printing 1457-1859. United Kingdom ; New York : Cambridge University Press, 1997, p. 48-49.
"Each Interior will contain a View of the Ceremony or Business Peculiar to the Edifice. Each Part will contain Two Plates with Eight Pages of Descriptive Letter-press."
At foot of sheet: Engraved and printed by Stephen Sly & Co. patent colour printers, 83, Cornwall Road, Stamford Street, Blackfriars.
Entire text transcribed.