O'Neill, J. (1868). Telegram, To: F.B. Gallagher From: John O'Neill, April 27, 1868.
Dyfyniad Arddull ChicagoO'Neill, John. Telegram, To: F.B. Gallagher From: John O'Neill, April 27, 1868. 1868.
Dyfyniad MLAO'Neill, John. Telegram, To: F.B. Gallagher From: John O'Neill, April 27, 1868. 1868.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.