The Personal Papers Series (correspondence) consists of two boxes of Jagdish Mehra correspondence. The files include personal correspondence both to and from Mehra and have been arranged alphabetically by the last name of the subject. Some correspondence related to a general topic was placed in alphabetical order by topic within the personal correspondence sub-series. Each folder is arranged chronologically. The correspondence files include letters from known scientists such as Einstein and from many universities around the world, including The University of Houston.