The secret languages of Ireland :

with special reference to the origin and nature of the Shelta language, partly based upon collections and manuscripts of the late John Sampson /
by R. A. Stewart Macalister.
Bibliographic Details
Main Creator: Macalister, Robert Alexander Stewart, 1870-1950
Contributors: Sampson, John, 1862-1931.
Format: Book
Language:English
Published / Created: Cambridge [Eng.] : The University press, 1937.
Subjects:
Notes:Physical description: x, 284 p ; 23 cm. (8vo)
Table of Contents:
Introduction.
Ogham.
Cryptology.
Hisperic.
Bog-Latin.
The vagrants of Ireland.
Shelta.
Bēarlagair na Sāer.
Summary.
Appendix: An English jargon vocabulary.