Barker, R. (1793). Panorama, Leicester-Square, (by Royal Patent) is open every day (Sundays excepted) from ten till seven - Admittance One Shilling: The present subject is a view of the Grand Fleet, moored at Spithead, being the Russian Armament in 1791, taken from the Centre, together with Portsmouth, the Isle of Wight, and entire surrounding objects. [s.n.].

Barker, Robert. Panorama, Leicester-Square, (by Royal Patent) Is Open Every Day (Sundays Excepted) from Ten Till Seven - Admittance One Shilling: The Present Subject Is a View of the Grand Fleet, Moored at Spithead, Being the Russian Armament in 1791, Taken from the Centre, Together with Portsmouth, the Isle of Wight, and Entire Surrounding Objects. [s.n.], 1793.