Records relating to the Whitland and Gilfach quarries, comprising records of usage, [1890-1899]; slate prices, [1895]; account books, 1896-1918; report, 1897; agreements, 1898 and 1902; and lease 1898.

Accounts of the grocer William Evans, 1913-1945; together with some receipts, 1898-1923, a tithe bill, 1898 and tenancy documents for properties in Llanfihangel Penbedw, Llanfair Nant-gwyn, Castellan Chapel and Penrith (Penrhydd), [Pembrokeshire].

A cash book of Y Glog (Glogue) estate, Clydau, co. Pembroke, relating mainly to the slate-quarrying business of John Owen the younger (d. 1886), and recording payments from customers, mainly in co. Pembroke, and disbursements, 1867-1873 (ff. 1v-133), together with estate cash accounts and statement of rents, 1886-1891 (ff. 137-54).