Signatures: [pi]² A-H⁴ I².

With half-title: Observations on the tea and window act, and on the tea trade. (Price 1s. 6d.).

Press figures: "3" on pages 8 and 21; "1" on page 10; "4" pages 30 and 36; "2" on pages 48 and 58; "5" on page 54. The final leaf recto is advertisment and the verso is blank.

Pitt's Commutation Act sought to reduce tea smuggling by repealing the duties on tea in exchange for an additional tax on windows; Twining was consulted repeatedly by Pitt in the drafting of the bill and is here defending the act, himself, the tea business, and the East India Company, of which he later became a director.

Tea > Taxation > Great Britain.

Windows > Taxation > Great Britain.

Tea trade > Great Britain.

Smuggling > Great Britain.

Tea > Taxation.

Windows > Taxation.