RB - Richard Britton - London

RC - Richard Crossley - London

RC - Randall Chatterton - London

RC - Richard Clark - York

RC - Robert Cattle - York

RC GS - Richard Crossley & George Smith - London

RC JB - Robert Cattle & James Barber - York

RD - Richard Devonshire - London

RD - Robert Dickson II - Dundee

Reily - Samuel Reily - Cork

RE - Richard Evans of Shrewsbury

RF - Richard Ferris - Exeter

RG - Robert Gray - Glasgow

RG & S - Robert Gray & Sons - Glasgow

RG - Robert Gainsford - Sheffield

RJ - Richard Jenkins - Exeter

RK - Robert Keay I - Perth

RM - Richard Mills - London

RM - Richard Morton - Sheffield

RP - Robert Peppin - London

RP - Robert Pinkney I - Newcastle

RP RS - Robert Pinkney & Robert Scott - Newcastle

R&RK - Robert Keay & son - Perth

RR - Robert Rutland - London

RR - Richard Redrick - London

RS - Robert Scott II - Newcastle

RT - Richard Turner - London

RT JS - Richard Turner & John Shea - London

RW - Robert Wilson - Newcastle