Latest from New London.

NEW LONDON, CONN., June 11. - Yale and Harvard did less work on the river today than they have done any day yet since they came here, their rowing being over short stretches to correct and perfect their stroke. The practice was all on the upper end of the course and above their quarters, a section of the river where the crews work is somewhat secluded from observation, and where the water is perfectly still. The Harvard launch came down to the lower end of the course this evening, leaving the crew at work above. The course has not yet been wholly flagged as the parties who are to place the stakes, and the colors are not ready. Steamer Skipjack has all the material aboard for marking the half miles of the course, and will do the work tomorrow. The rest today will be beneficial to the crews, so when the course is flagged it is likely that both eights will be anxious to go over the full four miles.