This is an
excellent reference work!! The entire masterly
obra magnum (675+ pages!) can be accessed beginning at the link below:
https://archive.org/details/bub_gb_FExMjuRhjpIC/page/n1
...provided courtesy of the "
Internet Archive".
Thanks to Jeff for pointing to this link, which provides access to the entire work...unlike the incomplete coverage available at the
Google Books link I had originally posted here.