New Yohk, May 14. - The Tribune tomorrow publiahei the foilovilng : A OAUD. Tho Tribune has ceasod to be a party , organ, but the unexpected nomination o its editor at Ciucmiiati seonis to involvc it in no w embarrasBments. All must br aware that tho position of a journalist who is at tho sanie the time a candidato is at bost irksome and difHcult ; that Ju is fettered in abtion and restrained in oritioifim by i knowlede that whütcvoi hn may say op do is closoly scannod by thousrimls eager to find in it what may be so interpretad as to annoy or perplex thoso who ar.' supporting kim its t cap. didato, and to whoro liis shackled condition will not pnnnit liim to l3 sorvicoable. Tho Hiidorsigned, theroforo, witadraws absolutoly i'rom tho conduct of the' Tribun,"-, and will henoeforth, until l'urther notioe, (exetoisc no control or su pervision over its columns. (Signodi HOUACE GREE1.KV. May 15, 1872, The editorial management of thn 7Whune, of course, falls on Whitolaw lioid.