Another gem from the MEWS archive. Seen at a Harrogate exhibition was this unusual De Coster gas-driven piston-less water pump built by Herbert Stumm who has showed many fine award winning models at exhibitions in the UK.
Another gem from the MEWS archive. Seen at a Harrogate exhibition was this unusual De Coster gas-driven piston-less water pump built by Herbert Stumm who has showed many fine award winning models at exhibitions in the UK.