arxiv.org Preprint Archive
xxx.lanl.gov Preprint Archive
www.loc.gov/rr/scitech/ (Library of Congress)
Individual home pages of interest
www.alexander-unzicker.de Of interest if you want to learn about topics such as Einstein’s original unified field theory with teleparallelism, Differential geometry and dislocations, Non-linear continuum mechanics with differential forms, etc.
www.ams.org American Mathematical Society
www.aip.org American Institute of Physics
Jose Vargas and Doug Torr will make every effort to respond to questions on their papers and the subject of Cartan-Kähler Unification.