Hen gyflwyniadau

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968
Published 1948

Llawlyfr Llydaweg canol

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Lewis, Henry, 1889-1968
Published 1922

The sentence in Welsh The Sir John Rhys memorial lecture, British Academy, 1942.

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Lewis, Henry, b. 1889
Published 1945

Cywyddau Iolo Goch ac eraill /

by Iolo, Goch, active 1328-1405
Published 1937

Morgannwg Matthews / golygwyd gan Henry Lewis

by Matthews, Edward, 1813-1892, Matthews, Edward, 1813-1892
Published 1953

Llawlyfr Cernyweg canol /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Lewis, Henry, 1889-1968
Published 1946

Supplement to concise comparative Celtic grammar /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Pedersen, Holger, 1867-1953
Published 1961

A concise comparative Celtic grammar /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Pedersen, Holger, 1867-1953
Published 1974

Peniarth 53 /

Published 1927

Die kymrische Sprache : Grundzüge ihrer geschichtlichen Entwicklung /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Lewis, Henry, b. 1889
Published 2008

Yr elfen ladin yn yr iaith gymraeg /

by Lewis, Henry, 1889-
Published 1943

Datblygiad yr iaith gymraeg /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968
Published 1931

A concise comparative Celtic grammar,

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Lewis, Henry, b. 1889, Pedersen, Holger, 1867-1953, Pedersen, Holger, 1867-1953, Pedersen, Holger, 1867-1953
Published 1937

Handbuch des Mittelkornischen /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Lewis, Henry, 1889-1968, Lewis, Henry, b. 1889
Published 1990

Cywyddau Iolo Goch ac eraill, 1350-1450 /

by Iolo, Goch, active 1328-1405
Published 1925

Hen gerddi crefyddol /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968
Published 1931

Chwedleu Seith doethon rufein, o Lyfr coch Hergest,

Published 1925

Chwedleu Seith doethon rufein, o lyfr coch Hergest,

Published 1958

Die kymrische Sprache : Grundzüge ihrer geschichtlichen Entwicklung /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Lewis, Henry, 1889-1968, Lewis, Henry, b. 1889
Published 1989

Handbuch des Mittelbretonischen /

by Lewis, Henry, 1889-, Lewis, Henry, 1889-1968, Lewis, Henry, 1889-1968, Lewis, Henry, b. 1889
Published 1990