Compañía Unida de Irrigación del Chubut.
Tystysgrif cyfranddaliadau yng nghwmni cydweithredol dyfrhau Y Gaiman, Chubut, Patagonia, Yr Ariannin, yn enw Aaron Jenkins, 5 Medi 1934, wedi ei harwyddo gan John ap Hughes, Robert Evans a Myrddin Griffith.
Papers of Frank H. Cleaver, 1924-1985, mainly accounts, including personal, family and household expenses, 1924-1985; expenses for his work in Argentina, 1929-1931; and summaries of accounts, 1949-1968.
Cleaver, Frank H., [alive 1929-1985]
Kenneth E. Skinner Research Papers,
Research papers of Kenneth E. Skinner, 1911-1979, mainly notes, photocopies and manuscript and typescript transcripts of unpublished material collected by Dr Skinner while undertaking research in Britain and Argentina for his doctoral thesis 'The relationship between the Welsh colonies in Chubut and the Argentine government'; printed material and periodicals, 1921-1979; and a photograph album of views of Chubut.
Skinner, Kenneth.