This brief notice of Melville's Omoo appeared on May 6, 1847 in The Columbia Washingtonian, a weekly newspaper published in Hudson, New York by the local Temperance society and still edited by Warren Rockwell (1787-1866). "May 5" on the masthead is an error for May 6, a Thursday.
OMOO: a Narrative of Adventures in the South Seas. By Herman Melville, author of "Typee." Harper & Brothers, publishers.
This is an interesting and valuable work, in two volumes. It is a narrative of the adventures of the author among the Islands of the South Seas, during a whaling voyage and a residence of three months on the Islands of Tahiti and Imeo. For Sale at Wynkoop's. --Columbia Washingtonian - May 6, 1847 via NYS Historic Newspapers