Flour Sack Trestles Clothing Company Flour sack history lesson! In the 1930's, sacks containing flour and grain were made of cloth, primarily cotton. In the midst of the great depression, The Kansas Wheat Company realized that the They did an incredible job The History of Flour Sack Dresses #history, For clarification:, In the video, I generalized "flour sacks" for simplicity, but these bags were also used by manufacturers to Red's Shoe Diaries: Flour Sack of Strength & Dignity Emerald Green Women Formal Evening Dress TANYA BRIDAL Women wore dresses made of flour sacks during the Depression. History Facts