Black and white negative from Witley Stokes, 'The Old-Irish glosses at Wurzburg and Carlsruhe', (Hereford, 1887), done for Dr. Becker.

Black and white negative from Witley Stokes, 'The Old-Irish glosses at Wurzburg and Carlsruhe', (Hereford, 1887), done for Dr. Becker.

Black and white negative from Witley Stokes, 'The Old-Irish glosses at Wurzburg and Carlsruhe', (Hereford, 1887), done for Dr. Becker.

Black and white negative from Witley Stokes, 'The Old-Irish glosses at Wurzburg and Carlsruhe', (Hereford, 1887), done for Dr. Becker.

Black and white negative of one of Dr. Becker's framed water-colour paintings from Ireland, showing a currach landing on the shore.

Black and white negative of one of Dr. Becker's framed water-colour paintings from Ireland, showing a roadside memorial cross on Inis Mór.

Black and white negative of one of Dr. Becker's framed water-colour paintings from Ireland, showing the inside of an Aran Island cottage and up above the fireplace.

Black and white negative of one of Dr. Becker's framed water-colour paintings from Ireland, showing the lower grounds of University College Galway, with two Franciscans walking along and a tennis court.

Black and white negative of one of Dr. Becker's framed water-colour paintings from Ireland, showing the inside of a cottage on the Aran Islands, man sitting beside the hearth, showing the rafters.

Black and white negative of one of Dr. Becker's framed water-colour paintings from Ireland, showing Galway Hookers unloading turf at Kinvara Pier.