The basic concept that sound waves could be traced or recorded on a solid object was developed separately by Leon Scott, Charles Cros, and Thomas Alva Edison between 1857 and 1877 and, by 1890, the foundation of the present-day commercial record industry was established. Although cylinders were the first sound recordings to be sold commercially,…

This discussion of ways to solve the problem of overdue library materials reviews three pertinent articles from the library literature, several studies of the Oklahoma City Metropolitan Library system, and a 1985 study at a southwestern public library. Attempted solutions are cited, including fines, overdue notices, retrieval methods such as the…