This is Rudolf Hirth du Frênes by Gwylym Owen Share this: Share on Facebook Share on X (Twitter) Share on LinkedIn Share on E-mail Share on Reddit Share on WhatsApp Share on Telegram What do you think of the works of Rudolf Hirth du Frênes? Use the form below to say your opinion about Rudolf Hirth du Frênes. All opinions are welcome! Share this: Share on Facebook Share on X (Twitter) Share on LinkedIn Share on E-mail Share on Reddit Share on WhatsApp Share on Telegram See also Gerard Bilders: life and works