Where to find the plans of my 1935 6mr?

[Basil Carmody]

I am trying to explore every possible path to find the plans of my boat designed by Reinhard Drewitz and built by W. Buchholz in Berlin.

Do there exist archives of W. Buchholz?

A Swedish friend has found the plans of several 1930's Swedish 6mr's through Norske Veritas.

I guess that my boat would have been surveyed by the German Lloyd's. Do their archives exist?

Basil Carmody