Kangra valley Railway system map
Richard Wallace
CC BY-SA 4.0
<p>HILL RAILWAYS OF THE INDIAN SUBCONTINENT
The Crowood Press Ltd
Ramsbury, Marlborough
Wiltshire SN8 2HR
</p>
<a href="//commons.wikimedia.org/wiki/Special:BookSources/978_1_78500_809_2" title="Special:BookSources/978 1 78500 809 2">ISBN 978 1 78500 809 2</a>