Tags: 1900-1909, Food Brands - Harrison's, Ingredients - Baking Powder, Region - Ontario

Tags: 1940-1949, Collection - Albert H. Calder, Food Brands - Blue Ribbon, Food Brands - Brooke Bond, Food Brands - Unilever, Ingredients - Baking Powder, Ingredients - Extracts, Ingredients - Spices, Region - United Kingdom, Region - United States

Tags: 1930-1939, Collection - Albert H. Calder, Food Brands - The J. R. Watkins Company, Ingredients - Baking Powder, Ingredients - Extracts, Ingredients - Spices, Region - Québec

Tags: 1920-1929, 1930-1939, Collection - Albert H. Calder, Food Brands - The J. R. Watkins Company, Ingredients - Baking Powder, Ingredients - Extracts, Region - Québec

Tags: 1930-1939, Collection - Albert H. Calder, Food Brands - Standard Brands Ltd., Ingredients - Baking Powder, Region - Ontario

Tags: 1910-1919, Collection - Jean Paré, Food Brands - E. W. Gillett Co. Ltd., Ingredients - Baking Powder, Region - Ontario