Antique farm catalog dairy or creamery equipment

Great old early 1920s (dated 1921), 159 page, creamery / dairy supply catalog from "A. H. Barber Creamery Supply Co - book of machinery and equipment for the creamery and cheese factory - Catalog No. 73". It is full of tons of great illustrations of cheese presses, babcock machines, stainless steel vats, curd mills, pumps and much more! It is in very nice condition with a little slight dog earring and some tearing to the top of a few pages.