$a Kp. Britannia Depicta or Ogilby Improv'd : $b Being Correct Coppy of Mr. Ogilby's Actual Survey of all y Direct & Principal Crofs, Roads in England and Wales [...] / by Eman. Bowen Engraver. - [London], 1736.
670
$a Tooley's dictionary of mapmakers. K-P. - Riverside, 2003.