The purpose of this study was to evaluate the impact of Melvil Dewey's work in the American public library, both in Dewey's day and today. Using the writings of Melvil Dewey, as well as writings about him, this study examined what changes Dewey made and influenced as they specifically related to services provided to library users. This included…

The mean and median age of science and technology materials in the five middle school library collections located in the Springfield (Ohio) City School District were calculated. The percentage of books 10 years old or older was calculated. Science and technology were chosen due to the rapid amount of change in these areas. Three broad Dewey…