Does anyone on here have access to a copy of this excellent volume? My memory is fading with regard to the history and organisation of the Kokampf / Kampfwagen Abteilung Körting, the Freikorps tank unit formed in Berlin by the former 2ic of Imperial German tank forces, and equipped with five 'borrowed' tanks acquired locally (3 captured British MkIV, 1 captured British Whippet (which had been undergoing testing in Berlin during the war) and Hedi, a home-made machine with an armoured body built on an old A7v tractor chassis and armed with four MG08/15).
I remember that the unit included many former Imperial tank crews (but not Bavarian tank sergeant 'Sepp' Dietrich IIRC) and served in the fighting in Berlin, where they were headquartered, with maybe three of their vehicles (these were very unreliable machines, with limited spares), and later travelled by rail to a few other trouble spots, specifically Leipzig.
I think the designation Kokampf (KOmmando der KAMPFwagen) is a Provisional Reichswehr one, leading to the tanks eventually being scrapped due to allied demands (Germany was not allowed to possess tanks under the Versailles terms).
Pictures of Hedi from January 1919 in Berlin, from Schneider and Strasheim's Schiffer book on WW1 German tanks (of which I do possess my own copy) show it crudely marked with a totenkopf (symbol of panzer troops from WW1 onwards!), the words 'Panzer-Kraftwagen-Abteilung / Regierungs-treue-Truppen' and the number '54'.
Can anyone contribute anything further?
Incidentally, there was a K-Wagen super-heavy tank virtually complete at the Riebe Ball Bearing Works in Berlin-Weisensee when the war ended, according to the Schiffer volume. Sadly Körting never tried to steal it!
I imagine, though, that a 120 ton tank 127 metres long would be little use in street fighting, despite its six or seven MGs and four 77mm guns... 
