paulspencerwilliamsuk: Feeling the pressure
paulspencerwilliamsuk: Clay Mills Beam I
paulspencerwilliamsuk: Clay Mills Beam II
paulspencerwilliamsuk: Clay Mills Beam III
paulspencerwilliamsuk: Clay Mills Engine I
paulspencerwilliamsuk: Clay Mills Engine II
paulspencerwilliamsuk: Clay Mills Engine III
paulspencerwilliamsuk: Fluid reservoirs
paulspencerwilliamsuk: Gimson & Co name plate II
paulspencerwilliamsuk: On the meter
paulspencerwilliamsuk: Piston crown
paulspencerwilliamsuk: Right place, right time