Booklet from Canadian Industries Ltd (CIL) - Windsor Salt Division located in Windsor Ontario
Nice cover image of two piglets
Ads for various Windsor Salt products: Windsor Salt, Regal Salt, Windsor Iodized Salt, Iodized Salt Block, Old Hickory Smoked Salt,etc..
Study results of adding salt to hog's diet (Lacombe Experimental Station 1929)
Other uses for salt: prevent barn spontaneous combustion, mouthwash,etc..
22 pages, photos.
8.5 X 15.5 cm