An interleaved copy of W. R. Williams, The Parliamentary History of the Principality of Wales..., 1541-1895 (Brecknock, 1895) with copious manuscript additions and corrections in the hand of the author, [c. 1912], in preparation for a projected second edition.
Deletions and minor corrections were generally made directly to the original text with more substantial changes supplied on the interleaves opposite. Among the main additions are details of elections, 1895-1910. There are a few further additions to the List of Subscribers (pp. 213-218) up to about 1919. Three items found in the volume have been loosely inserted opposite pp. 77 and 78.