BRACERS Record Detail
To access the original letter, email the Ready Division.
Source if not BR
Form of letter
BR's address code (if sender)
Notes, topics or text
BR is highly honoured by Quine's Set Theory. On classes that cannot be members of classes of classes. Humans as the null class. Principia.
Russell letter no.
Record last modified 2015/11/17
Created/last modified by duncana