Apjohn, J., Apjohn, J. 1. i., Luby, T. 1. f. o., O'Hegarty, P. S., & Geological Society of Dublin. (1841). An address delivered at the tenth annual meeting of the Geological Society of Dublin, on the 10th of February, 1841: By James Apjohn, ... To which is subjoined the annual report, etc. etc. Hodges & Smyth, College-Green.

Apjohn, James, et al. An Address Delivered at the Tenth Annual Meeting of the Geological Society of Dublin, on the 10th of February, 1841: By James Apjohn, ... To Which Is Subjoined the Annual Report, Etc. Etc. Hodges & Smyth, College-Green, 1841.