The Dorothy Peyton Gray Transportation Library and Archive at the Los Angeles County Metropolitan Transportation Authority is the largest transit operator research collection in the US.

We are partners with the National Transportation Library, member of the OCLC library network, member of the Western Transportation Knowledge Network, member of the USC LA as Subject archives forum, an affiliate of the National Academies Transportation Research Board, and members of the Special Library Association's Transportation Division.

We advocate using social media tools to connect communities and research. For more information, visit metro.net/library or email us at library@metro.net

See the Metro Research Library's Transportation Headlines and Primary Resources blogs, and daily Twitter Tabloid from Paper.li You can also find us on Google+.

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