Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 144,977 pages of information and 230,624 images on early companies, their products and the people who designed and built them.
1905 Advert for hydraulic leathers. 
1917 Advert. Hydraulic leathers. Hoists, lifts and cranes. Moody, Son and Co with proprietor Norman H. Revell.