"Extracts from Letters Written by Bertrand Russell in Brixton Prison". These five letters were written in July 1918 to Frank Russell. This typescript appears to have been made in the late 1940s. BR added 3 annotations and corrected the transcription. They are in a "Laicit" binder with others, titled "B.R. Prison" in Patricia Russell's hand on the front cover.

Separate records were made for each of the five extracts:

1 July 1918, document .080040a, record 117616.
8 July 1918, document .080040b, record 117617.
15 July 1918, document .080040c, record 117618.
22 July 1918, document .080040d, record 117619.
29 July 1918, document .090040e, record 117620.

These extracts were also issued as a mimeograph, document .080039, record 46966.