Cefais gymorth parod, mewn llawer modd, gan y Parch. R. J. Williams; a bu iddo ef, a'r Parch. John Owen, Cressington, ddarllen yr Hanes mewn llawysgrif cyn ei anfon i'r wasg, a manteisiais yn fawr ar eu hawgrymiadau.
Rhoddodd y cyfeillion a ganlyn help gwerthfawr imi, naill ai trwy wneuthur ymchwiliadau ar fy rhan, neu roddi benthyg hen lyfrau ac ysgrifau, neu adrodd eu hatgofion:—
Y diweddar Barch. R. G. Jones, West Kirby; y diweddar Barch. J. T. Alun Jones, y Bala; y Parchn. George Lamb, Walsall;
Lodwig Lewis, Abertawe; y Prifathro Howell Harris Hughes, B.A., B.D., Aberystwyth; Richard Matthews, Nebo, Môn; R. R. Jones, Llanallgo, Môn; W. A. Lewis, Liverpool; D. E. Jenkins, M.A., Dinbych; M. H. Jones, B.A., Ph.D., Penllwyn; D. D. Williams, M.A., Liverpool; J. H. Hughes, Ellesmere Port; O. Madoc Roberts, Bangor; H. M. Pugh, Liverpool; J. Peron Jones, St. Helens; H. Harris Hughes, B.A., Llandudno; R. Aethwy Jones, M.A., Liverpool; John Owen, M.A., Morfa Nefyn; A. D. Henwood, M.A., Swyddfa'r Feibl Gymdeithas, Llundain; O. S. Symond, Edmund B.A., Llanymynech; Pierce Owen, Gellifor; Griffith, Liverpool; D. Francis Roberts, B.A., B.D., Liverpool; Thomas Jones, Coedllai; Richard Thomas, Bontnewydd; J. D. Evans, Garston; William Davies, M.A., Bootle; W. O. Jones, Birkenhead; J. Talog Davies, M.A., Dinbych; R. J. Jones, Prestatyn; y Tad Van Vassenhove, Burlington Street, Liverpool.
Y Misses Ellis Jones, Holyrood House, Liverpool; y Misses Jones, Chatham Street, Liverpool; Miss Williams, Lombard Street, Porthmadog; Mrs. Robert Davies, Southport; Mrs. O. J. Owen, West Kirby; Mrs. R. Aethwy Jones, Liverpool; Miss A. C. Prichard, Mochdre; Miss M. Evans, Bootle; Mrs. Hugh Roberts, Garston; Mrs. Evan Morgan, Edge Lane, Liverpool; Mrs. W. A. Fox, West Kirby; Mrs. R. W. Roberts (Arfonog), Liverpool; Miss Jones, Caergybi (wyres John Jones, Castle Street); Mrs. William Owen, Conwy (merch y Parch. Ddr. Owen Thomas).
Y Gwir Anrhydeddus Arglwydd Clwyd (papurau gwerthfawr ei daid, Mr. David Roberts, Hope Street); Syr Hugo
