RDS_proc_67_1830_1831_indexes.pdf
Index to Proceedings of The Royal Dublin Society, volume 67, from November 5, 1830, to October 12, 1831.
Collection

RDS_proc_68_1831_1832_indexes.pdf
Index to Proceedings of The Royal Dublin Society, volume 68, from November 2, 1831, to July 5, 1832.
Collection

RDS_proc_69_1832_1833_indexes.pdf

Index to Proceedings of The Royal Dublin Society, volume 69, from November 1, 1832, to July 11, 1833.
Collection

RDS_proc_67_1830_1831_admin.pdf
Proceedings of The Royal Dublin Society, from November 5, 1830, to October 12, 1831.
Collection