Cheffin's Map - Route of Great Western Railway, 1850
Charles F. Cheffins
Cheffins's Map of English &amp; Scotch Railways, 1850 (preserved at <a rel="nofollow" class="external text" href="https://libcat.uchicago.edu/ipac20/ipac.jsp?&amp;index=BIB&amp;term=8562375.00">University of Chicago Digital Preservation Collection</a>)