 Loews Corp. L, -2.69 reported Monday net income that rose from a year ago but revenue and book value per share that fell, as lower net unrealized investment gains resulted from the rise in interest rates. Net income increased to 338 million, or 1.36 a share, from 261 million, or 97 cents a share, in the year-ago period, as the diversified company said its CNA Financial, Boardwalk Pipelines and Loews Hotels businesses all saw earnings rise. 