Thomas O'Hagan, 1st Baron O'Hagan

by John & Charles Watkins
albumen carte-de-visite, 1860s
NPG Ax46860

Thomas O'Hagan, 1st Baron O'Hagan

by W. & D. Downey
albumen carte-de-visite, 1860s
NPG x12611

Thomas O'Hagan, 1st Baron O'Hagan

by John Watkins
albumen carte-de-visite, circa 1868
NPG Ax17776