Herman Nelson invisible radiators
Subtitle: immured type and paneled type : for the architect & engineer
Publisher: [Herman Nelson Corporation]
Published: 1930
Place of publication: Moline, Ill.]
Language: eng
Number of pages: 48
Subjects: Catalogs; Radiators; Design and construction; Herman Nelson Corp
Other titles: Invisible radiators.
Notes: Title from cover.

"A.I.A. 30c4."

Includes dimensions.