Specification of Robert Cross and Thomas Southworth
Subtitle: boilers, furnaces, flues, &c
Contributors: Southworth, Thomas
Publisher: Queen's Printing Office; George E. Eyre and William Spottiswoode)
Published: 1854
Place of publication: London
Language: eng
Subjects: Steam-boilers; Steam-engines; Flues; Furnaces
Notes: At head of title: A.D. 1803. No. 2746.

A patent by the same men was published in 1855 under the same number, dated the same year with the title of: Specification of Robert Cross and Thomas Southworth : constructing and heating boilers.

"Robert Cross, of Quaker's Brook, within Hoghton, in the county of Lancaster, tanner, and Thomas Southworth, of Hoghton aforesaid, cotton manufacturer".