We are pleased to share many of the teaching materials and ideas that we used to develop this site with other faculty. The site can be used at college and university levels as well as at the secondary and elementary levels. As teachers of U.S. history, we need reliable tools and original sources for our students. All resources in this site are available free and open-source for use in academic classrooms. Choose a link below for more information, a demonstration, and information about using these technologies in your own teaching.