Specification of Jean Louis Pascal
Subtitle: apparatus for the ventilation of chimneys, ships, rooms, &c
Publisher: Queen's Printing Office
Published: 1854
Place of publication: London
Language: eng
Subjects: Chimneys; Ventilation; Smoke prevention
Notes: Cover title.

At head of title: A.D. 1850. No. 13,293.

Jean Louis Pascal, of 22, Moorgate Street, in the city of London".