This summer, CHNM’s ECHO project (http://echo.gmu.edu) invites scholars of the history of science, technology, and industry to our fourth annual workshop on the theory and practice of digital history. Participants will explore the ways that digital technologies can facilitate the research, teaching, writing and presentation of history; genres of online history and tools; website infrastructure and design; scholarly collaboration; digitization and online collecting; the process of identifying and building online history audiences; and issues of copyright and preservation. The workshop will be held at CHNM’s offices on George Mason University’s Fairfax campus, conveniently located outside metropolitan Washington, DC. Thanks to support from the Alfred P. Sloan Foundation, there will be no registration fee, and a limited number of fellowships are available to defray the costs of travel and lodging for graduate students and young scholars. As spaces are limited, please submit an application form by June 8, 2007 (available at http://chnm.gmu.edu/tools/surveys/3601/) accepted participants will be notified by June 10th.