Llyfryddiaeth y Sir
Subtitle: bibliography of the county
Contributors: Denbighshire County Library (Ruthin, Wales)
Publisher: Leigh and Williams, printers
Published: 1935
Place of publication: Colwyn Bay
Language: eng
Subjects: Bibliography; Welsh literature
Notes: At head of title of v. 1-2: Llyfrgell Sir Ddinbych. Denbighshire County Library.

Vol. 3 has title: Llyfryddiaeth Sir Ddinbych. Bibliography of Denbighshire; printed in Wrexham by Hughes.