McPherson Mine Barachois, Cape Breton county, Nova Scotia / surveyed by A.H.A. Robinson. Ottawa : Mines Branch, 1913. 1 map : col. ; 8 x 11 cm. on sheet 17 x 31 cm.
Nova Scotia Archives Library - use request slip - O/S G3422 M3 R63 1913 no.311 - Map
'Magnetometric mapages No. 311.
Geomagnetism Maps — Cape Breton (N.S. : County)
Geology Maps — Cape Breton (N.S. : County)
Cape Breton (N.S. : County) — Maps.
Nova Scotia Archives — https://archives.novascotia.ca/library/catalogue/
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