The production for 1906-07 was 14,550 bushels, valued at $23,987. The oyster industry has been increasing every year, the production for 1906-07 being one-third more than the 1905-06 output. The oystermen are unanimous in saying that the oyster business of Chatham is steadily improving. No "seed" oysters are raised in Chatham, as no large set has ever been caught, and all attempts in this line have proved unsuccessful. All the "seed" oysters are brought from Greenport, L. I. These run from two to four years old, the larger oysters being preferred. As a rule, oystermen are forced to take what they can get when they buy seed. The only natural enemy which infests the Chatham oyster is the oyster drill (_Urosalpinx cinerea_). The damage done by this pest is slight, amounting to nearly $800 annually. _Harwich._ No oyster industry is now carried on in the town of Harwich. A natural oyster bed once existed in Herring River, and occasionally a few oysters can be picked up at the present time; but the bed is practically fished out. This bed once extended a distance of three-quarters of a mile in the lower part of the river. In 1824 an act was passed to prevent "the wilful destruction of oysters and other shellfish in the town of Harwich," which shows that even as early as 1824 the natural bed in Herring River was on the verge of depletion. _Dennis and Yarmouth._ The oyster industries of Dennis and Yarmouth are so connected that they will have to be considered as belonging to one town. Four grants have been leased in the two towns, but only 2 of these are worked. Three grants are situated in Bass River, while the fourth, which is not operated, owing to the shifting sand, lies outside Dog Fish Bar. The 2 grants which are worked are situated in Bass River, and comprise an area of 10 acres of hard bottom, all of which is suitable for oyster culture. The Bass River grants, which are taxed at the valuation of $1,000 apiece, expire in 1914. Mill Creek, in West Yarmouth, one of the most valuable shellfish areas in the town, originally contained a natural oyster bed which extended from the mouth of the creek up for 1,000 feet, comprising an area of 2-1/3 acres. Nevertheless, this was granted in 1895 for a period of ten years. Two years ago the lease expired, and it is said that the oysters have come in again in abundance. All along the south shore of the two towns "seed" oysters, which have been washed out of Mill Creek, can be picked up. A small amount of "seed" is raised on the grants, but this is not enough to furnish the requisite amount required for planting purposes, so about 2,500 bushels is annually brought into the town from Oyster Bay, L. I. No damage is done in these waters by the natural enemies of the oyster, as both the starfish and oyster drill are very scarce. One thousand bushels of marketable oysters, valued at $1,500, were shipped in the season of 1906-07.