Hanes ymgyrch losgi tai haf Meibion Glyndwr, ymateb cydymdeimladol a gwrthwynebus y cyhoedd, methiant ymdrechion yr heddlu i ddal y llosgwyr a hanes yr achos llys a welodd garcharu Siôn Aubrey Roberts. 32 llun du-a-gwyn.
An account of the Meibion Glyndwr summer homes arson campaign, sympathetic and adverse public reaction, the failure of police attempts to find the arsonists and the court case which saw Siôn Aubrey Roberts imprisoned. 32 black-and-white illustrations.
