Wanted: sites for Friedrich Kiesler, architect, in ENGLISH

I put this on Great Debates by mistake and am now moving it here, as someone closed it on Great Debates.
I am looking for information other than the book I have on him about Kiesler and pictures of his work, especially the Endless House and that big theatre that looks like a fist. However, the internet gives information in GERMAN ONLY.
Kiesler designed Peggy Guggenheim’s famed New York gallery in the 40’s when she brought her collection of advanced abstraction and Surrealism over from the Hitler threat.

Try Google’s Advanced search. You can specify a language.