Catalogue description Papers registered in 1920

Details of Subseries within T 1
Reference: Subseries within T 1
Title: Papers registered in 1920
Arrangement:

By paper number (top file number). These top file numbers have been used as item numbers to distinguish the item-level entries.

Selection and destruction information: Of the 26,530 files generated in 1920, only 2,097 or 7.9% survive as top files, although a further 10% (approximately) survive as files incorporated within other files. In 1920 160 (or 7.6%) of files have been classified as A; 555 (26.4%) as B; 978 (46.6%) as C; 331 (15.8%) as D; 76 (3.6%) as missing at transfer.

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