Vertical file
{{short description|Collection of grey literature}}
File:Vertical Files Boxes in Special Collections.jpgA vertical file (sometimes referred to as a clippings file or pamphlet file) is a collection of material, such as news clippings, booklets, maps, pictures, pamphlets, tourism brochures, or other grey literature, created and maintained by libraries and other organizations. The materials are typically loose, separate pieces organized in folders and arranged by subject. Vertical files are used as ready reference material to supplement other collections on topics not easily covered by conventional material such as books.{{cite book |last1=Gould |first1=Geraldine N. |last2=Wolfe |first2=Ithmer C. |title=How to Organize and Maintain the Library Picture / Pamphlet File |date=1968 |publisher=Oceana Publications, Inc. |location=Dobbs Ferry, New York}} The name comes from the fact that these collections are often stored in the vertical style of filing cabinets (as opposed to the lateral).
File:"Utah Pride Festival 1977-2015" Vertical File Showing items.jpg
Vertical files have been created since at least the early 1900s,{{cite journal |last1=Roberts |first1=Kate Louise |title=Vertical File |journal=Public Libraries |date=1907 |volume=12 |issue=1 |pages=316–317 |url=https://books.google.com/books?id=4WUwAQAAIAAJ |accessdate=21 January 2019 |publisher=Library Bureau |language=en}} however, their use and maintenance have waned in recent years due to the availability of information on the web.{{cite journal |last1=Dalrymple |first1=Tam |title="Just-in-Case" Answers: The Twenty-FirstCentury Vertical File |journal=Information Technology and Libraries |date=1 December 2008 |volume=27 |issue=4 |pages=25–28 |doi=10.6017/ital.v27i4.3239 |url=https://ejournals.bc.edu/ojs/index.php/ital/article/view/3239/2852 |accessdate=21 January 2019 |language=en |issn=2163-5226|doi-access=free }}
The vertical file is related to the picture file, which is a collection of similar nature except that the contents are primarily images.