On the title page of "Songs of Uladh" it is stated " collected and arranged by Padraig mac Aodh o Neill [Herbert Hughes], with words by Seosamh mac Cathmhaoil [Joseph Campbell], and designs by Seaghan mac Cathmhaoil [John Campbell]".

John Patrick Campbell (1883-1962)was, like his brother, born in Belfast and was trained as an artist at the Belfast School of Art. From 1911 onwards he spent much of his life in America where his greatest achievement in the memories of those who knew him there, was an Irish pageant produced in the Armory, New York. (From Kate Newmann's "Dictionary of Ulster Biography").