Material on world records recognized by ICSD, including application forms, correspondence, and diplomas. Also includes some material on junior records and rejected record applications, as well as a list of records from 1924 to 2001.

Material for ICSD’s newsletter, originally called the CISS Bulletin but renamed the E-News in 2001. Includes clippings and correspondence used to create articles for the publication, and copies of the Bulletin / E-News from 1973 through 2004. For older copies, see MSS 186 and 187.