An essay on the true nature and quality of the Donegal Spa, the manner of using it, and the diseases in which it is proper
By: By Samuel McDowell.
Publisher: Printed by G. Douglas
Published: 1794
Place of publication: Londonderry
Language: eng
Number of pages: 31
Other titles: An essay on the Donegal Spa.
Notes: Title on added t.p.: An essay on the Donegal Spa.

Inscription on the title page, "Walter Roulston".