Description
Black and white 7 1/2″ x 11 1/4″ ad for their Balsam-Wool Blanket Insulation. The ad has a picture of a workman tucking some of this product against the studs of an unfinished wall. The ad headline brags that “It won the North Country!…this amazing ‘Wool’ from Wood. Now it is available everywhere…true house insulation, a full inch thick and FLEXIBLE”. The ad text covers some of the features of this product, mentions another product called Nu-Wood which it describes as being an all wood insulating wall board and lath and has a coupon that could be mailed into the company to start advertising coming your way.
Source: March 1930 Better Homes & Gardens.
