A short system of ortfos, principally designed for the use of undergraduates in the University of Dublin. By the Rev. John Stack, A.M. Late Foot T. Old:

Dublin : printed by William M'Kenzie, No. 33, College-Green, M,DCC,XCIII. [1793]

[2],124p.,plates ; 80.

ESTC T123815

Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. (Eighteenth century collections online). Available via the World Wide Web. Access limited by licensing agreements.