This article provides a brief history of the development of library subject guides (often referred to as pathfinders) from the late 1800s to the present. During this period, subject guides have changed both their focus and format. The needs of academic institutions at the turn of the 20th century were very different than they are today, and…

In order to locate and study the primary sources needed in film research, a combination of bibliographies, advice from experienced research workers, and scripts, pressbook files, and film-print collections must be used. This discussion provides suggestions for locating and using archival film materials and examines some of the standard references…