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I bought a set of the sprung contacts and made up a boxThe coil is an "ATV" coil from ebay
So what have I madeStuart 10VStuart BeamAnthony Mount Rectilinear - abandoned due to too many sand inclusions in the castingsMinnie 1" traction engineThat fabricated hit & miss I posted earlier based on the "06" design2" Fowler A7 traction engine, still needs a bit of plumbing and painting.1.5x Benson VerticalHoglet almost done1/5th IHC Famous vertical screen cooled1/2 scale Domestic Stovepipe2x Easton and Anderson grasshopper beam1/3rd scale Galloway 5hp with scratch built hand cartFirefly 0.46cu.in glow engine1/3rd scale Baker Ball hopper Monitor2x Cameron Steam pumpNemett NE15OT opposed twin 4 stroke based on Nemett cylinder/head design1/2 scale GadeTwo 5cc glow & diesel engines2/3rd scale Tidman organ engine from my own drawings30% larger Jowitt popet valve engine (current project finished this weekend with luck)
P.P.S. and 2X does count as two engines good try