金达提供的铁路计划，截止至1891年。图中可以看见已经完工的芦台煤河、古冶-大沽口-天津铁路线和规划中的津通铁路（被搁置）和通州-丰润铁路。
Kinder, Claude William
2013-07-01
<cite class="book" style="font-style:normal">Crush, Peter  "铁路车票" in    <i> <a rel="nofollow" class="external text" href="https://books.google.com/books?id=3Q79oAEACAAJ&amp;printsec=frontcover&amp;source=gbs_ge_summary_r&amp;cad=0#v=onepage&amp;q&amp;f=false%7Caccessdate=2019-04-27">关内外铁路</a></i>, <a href="//commons.wikimedia.org/w/index.php?title=%E6%96%B0%E5%8D%8E%E5%87%BA%E7%89%88%E7%A4%BE&amp;action=edit&amp;redlink=1" class="new" title="新华出版社 (page does not exist)">新华出版社</a>, pp. 657  <small><a href="https://en.wikipedia.org/wiki/International_Standard_Book_Number" class="extiw" title="en:International Standard Book Number">ISBN</a>:  <a href="//commons.wikimedia.org/wiki/Special:BookSources/9787516605646" title="Special:BookSources/9787516605646">9787516605646</a>. </small></cite><br><cite class="book" style="font-style:normal" id="Reference-Kinder-1890-1891">Kinder, Claude William (1890-1891)      <i> Railways and Collieries of North China</i>, CIII, p. 278−306  <small><a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="en:Digital object identifier">DOI</a>:  <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1680/imotp.1891.20552">10.1680/imotp.1891.20552</a>. </small></cite>