Calotype negative of the Upper Yard in Dublin Castle
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1844-1850
1840-1849
1846
1845
1846
No date
1841
circa 1840
circa 1840
1850-1860
circa 1850
August 1846
1850-1855
1840-1849
No date
1846
1835
circa 1841
1845
1845
1850-1860