Specification of William Morgan
Subtitle: apparatus for heating and ventilating public and other buildings
Publisher: Great Seal Patent Office
Published: 1854
Place of publication: London
Language: eng
Subjects: Ventilation; Public buildings; Heating
Notes: Cover title.

At head of title: A.D. 1834. No. 6544.

"William Morgan, of Penton Row, Walworth, in the county of Surrey, plumber and glazier".