Bigger, F. J., & Campbell, J. (1911). [Postcard of the Ulster Journal of Archaeology that features an illustration by Seosamh Mac Cathmhaoil of a man playing the bagpipes, written on in manuscript hand in black ink by Francis Joseph Bigger]. Ulster Journal of Archaeology.

Bigger, Francis Joseph, and Joseph Campbell. [Postcard of the Ulster Journal of Archaeology That Features an Illustration by Seosamh Mac Cathmhaoil of a Man Playing the Bagpipes, Written on in Manuscript Hand in Black Ink by Francis Joseph Bigger]. Ulster Journal of Archaeology, 1911.