Snowdon / Yr Wyddfa, Caernarfon : Sheet number 115; 1:50,000  [Map] 

 -  Ordnance Survey  2016 
 - Landranger 1:50,000 map of Great Britain .
<br/><br/><label>ISBN: </label>9780319474389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Snowdon - Maps<br/>Caernarfon - Maps