Fascinating old document is that, some good pictures as well. I am going to borrow a disc harrow this week with a draiseing chain behind it. I have tipped manure around last years tatty field ( no muck spreader ) and dozed it around. Let this rain and cold break it all down a bit and then hope for a dry spell, then I'm going to tackle it with a borrowed disc harrow. Not had a decent look at it yet because it is buried in nettles! But the farmer tells me he uses it on his own vegy patch and that it works. Apart from pulling it around at a slow pace, is there anything else to know ?? Unlike my Howard Selectatilth, now there is a lesson learnt.