International Standard Serial Number International Standard Serial Number An International Standard Serial Number (ISSN) is an eight-digit serial number used to uniquely identify a serial publication. The ISSN is especially helpful in distinguishing between serials with the same title. ISSN are used in ordering, cataloging, interlibrary loans, and other practices in connection with serial literature. The ISSN system was first drafted as an International Organization for Standardization (ISO) international standard in 1971 and published as ISO 3297 in 1975. ISO subcommittee TC 46/SC 9 is responsible for maintaining the standard. When a serial with the same content is published in more than one media
Philadelphia Toboggan Company Carousel Number 15 2009, the carousel was replaced with a modern, two-floor, Venetian carousel made by Bertazzon of Italy and owned by Island Carousels. The carousel was added to the National Register of Historic Places in 1979, removed in 1984 when it was moved outside the United States, and readded in 2001. Philadelphia Toboggan Company Carousel Number 15 Philadelphia Toboggan Company Carousel Number 15 is a carousel built in 1907 by the Philadelphia Toboggan Company and moved several times. Since 2009, it has been in storage in Portland, Oregon. It measures 48 feet in diameter and has a 26-foot center pole. It has