Salt Production In Cheshire - from our story 'On This Day In Photos: March 1st In The 20th Century' Salt is processed into 'Lagos squares' at a saltworks in Cheshire, March 1931. (Photo by Topical Press Agency/Hulton Archive/Getty Images) View The Article VISIT OUR SHOP Visit the shop 15% OFF ANY 3 OF OUR T-SHIRTS Featured Artist: Cyril E Power Discover Our PrintsExplore our Prints Shop Editor’s picks Mugs TODAY: 15% off any 3 t-shirtsDiscover Our 100% Organic Cotton T-Shirts Collect our postcards 10% Off – JUST SIGN-UP FOR FREE: First Name Last Name Leave this field empty if you're human: