There are two versions contained in the combined archive here. One, packaged in a shar bundle, is the original release. The other is an in-progress update that Fine reports he abandoned before it was ever released, dating shortly after the original.
The browser was written to parse only the first HTML spec. A patched (by me) version that ignores unknown tags, with a diff file, is also archived here.
Many thanks to Tom Fine for contributing the files for this browser to the archive.