Specification of Thomas Potts
Subtitle: manufacture of tubular flues of locomotive and other steam boilers
Publisher: Great Seal Patent Office; George E. Eyre and William Spottiswoode)
Published: 1857
Place of publication: London
Language: eng
Subjects: Flues; Steam-boilers
Notes: At head of title: A.D. 1848. No. 12,114.

"Thomas Potts, of Birmingham, brass tube maker".