Found this little beauty earlier and had to share it with you.....
Hope the link works.
s153139690.websitehome.co.uk/felch-pump.htm
http://s153139690.websitehome.co.uk/felch-pump.htm
Hope the link works.
s153139690.websitehome.co.uk/felch-pump.htm
http://s153139690.websitehome.co.uk/felch-pump.htm