An essay upon the inscription of Macduff's crosse in Fyfe - Cunningham, James (Printed by the heir of Andrew Anderson, 1678)
Aldis, H.G. Scotland, 2118. - Reproduction of original in British Library. - The ascription to James Carmichael cited in Lowndes II, 569, probably arises from confusion of names, written by James Cunningham. Cf. Halkett & Laing (2nd ed.). - Wing, C7593