The Lock, circa 1935 by Kathleen Tyson by Mid-Century Modern Alternatives

1898 - 1982. Kathleen Tyson was an oil painter of landscapes, marine pictures and miniatures. Born at Grimsby, she studied at Hull Art School and the Westminster School of Art. Went on to exhibit widely, venues including RA, NEAC, RBA, ROI, SWA and LG, the provinces and Paris Salon. Her work was reproduced in The Times and Manchester Guardian and in Royal Academy Illustrated. Principal works include The Flower Market, Antwerp, Polperro and Royal Dock, Grimsby. Hull and Southampton Corporations bought her pictures. Lived at Poole, Dorset.

Source: 'Artists in Britain Since 1945' by David Buckman (Art Dictionaries Ltd, part of Sansom & Company)