Account book, 1881-1895, of Owen Owen, recording receipts and disbursements, and including details of rents received from properties in Liverpool and London and of shares, bonds and dividends.
Items previously loose in the volume (8 ff.) have been tipped in; a further 24 ff. section (paginated 133a-qq) has been bound into the volume. An index is included at the beginning of the volume (ff. i-xiii).

Account book, 1895-1900, of Owen Owen, recording receipts and disbursements, and including details of rents received from properties in Liverpool and London and of shares, bonds and dividends.
From 1896 there are various accounts relating to Penmaenmawr, Caernarvonshire, in general (ff. 50-273 passim) and to Plas Mariandir in particular (ff. 50-58). Items previously loose in the volume (22 ff.) have been tipped in. An index is included at the beginning of the volume (ff. i-xiii).

Account book, 1903-1910, of Owen Owen, recording receipts and disbursements, and including details of rents received from properties in London, Liverpool and Wales (pp. 1-98).
The Welsh properties (pp. 85-98) include the Garthgwynion estate, Montgomeryshire, 1907-1910 (pp. 85-88), the Tan-y-Foel estate, Penmaenmawr, Caernarvonshire, 1903-1910 (pp. 91-97), and Plas Mariandir, Penmaenmawr, 1905-1910 (p. 96). A number of other accounts also relate to these properties (pp. 112, 127-129, 151, 153-155, 191-192, 273-279, 297-298, 300). An index is included at the beginning of the volume (ff. i-xiii).