Document 1
Salesman's Pamphlet

Cover Your Home—Healthful, Comfortable and Clean Enlarge Image

Page 2 Illustrations of "An Improperly Heated Home" vs. "A Holland Heated Home" Enlarge Image

Page 3 "Mechanical Features" diagram Enlarge Image

Page 4 "Holland Installation" Enlarge Image

Holland Furnace Company, Your Home: Healthful, Comfortable and Clean, Holland, Michigan, 1926