Life with Unix says: Co—responsible for 32V, first VAX version of UNIX. '
A Research Unix Reader says: Tom (Thomas B.) London and John F. Reiser ported v7 to the VAX and introduced paging. Their V32 system, as filtered through Berkeley, became the progenitor of almost all research UNIX systems. Reiser later contributed a peerless compile-and-execute bitblt for the Teletype 5620.