If you are interested in participating the project, you can (you don't need to) register as a wikidot.com-user (check the upper right corner of this window). After registeration and loggin in, you are able to *apply membership* in the following box. Site adminstrator(s) will the accept you membership. Note that you can also edit these pages anonymously but we recommend registeration.
After registeration as wikidot-user, apply this historyatlas.wikidot.com-site membership here: