Quite a long time ago, I tried to write a post I called 'The studio in Liboc' about the early woodcuts made by the two Czech artists, Walther Klemm and Carl Thiemann. I must admit I didn't have much to go on on except a great liking for the work of both artists. I wasn't helped by the lack of images available online and especially a lack of dates for any of the ones I knew. Im Frankfurter Hafen (1906), below, was one of those frustrating prints I have had illustrated in a book for many years but was too large to scan. But here it is now, in all its glory - and, I must add, owing something to Hugo Henneberg's print showing Trieste harbour (see the relevant recent post about his linocuts).
I am pleased to say that only today I heard about a book I think you need to have. It is Klemm & Thiemann: moderner holzschnitt in Prag published in Prague in 2016. It is in German and Czech and available from Narodni Galerie in Prague and EastView in the States. It is well-illustrated and I understand indispensable. Anyway, they are both artists Modern Printmakers approves of, so you can't go wrong. You only have to apply the plastic.
There was a related exhibition Land Tier Stadt Der Farbholzshcnitt in Prag um 1900 at the Ostdeutsche Galerie in Regensburg. Although that is now over, the gallery may be another source for the book for readers in Germany. All being well, Modern Printmakers hopes to review it at some point soon.