Catalogues for Louden Barns, price lists for repairs, newspaper clipping relating to Louden Machinery Co. of Canada. The Louden Manufacturing Works was founded in 1867 by William Louden. In 1887 William Louden and his wife Mary Jane formed the Louden Machinery Company. The company was incorporated in 1892. The company expanded and opened factories in Canada, 1900. The company operated a large factory in Guelph, Ontario in 1915.