Hope's sliding shutters : ventilation & light during the day and black-out at night.

Title: 
Hope's sliding shutters : ventilation & light during the day and black-out at night.
Author/Artist: 
Henry Hope & Sons, Birmingham, England.
Publisher: 
Birmingham : Henry Hope & Sons, [n.d., 1938-1940?] (London : Curwen Press)
Description: 
16 p. : ill. ; 27 cm.
Bib ID: 
109042
Variant Title: 
Ventilation and light during the day and black-out at night
Notes: 
Cover title.
Trade catalog.
"List no. 225"--P. [4] of cover.