Gov. Tryon, in his report in 1774, no doubt stated the facts correctly when he wrote that the "Montauks and others of Long Island, Wappingers of Duchess County, Esopus, Papagoncks, &c., of Ulster County, generally denominated River Indians, spoke a language radically the same," and were "understood by the Delawares, being originally of the same race." (Doc Hist. N. Y., i, 765.) Poughquag, the name of a village in the town of Beekman, Duchess County, and primarily the name of what is now known as Silver Lake, in the southeast part of the town, is from _Apoquague,_ (Mass.), meaning, "A flaggy meadow," which is presumed to have adjoined the lake. It is from _Uppuqui,_ "Lodge covering," and _-anke,_ "Land" or place. (Trumbull.) Pietawickquassick, a brook so called which formed a bound-mark of a tract of land conveyed by Peter Schuyler in 1699, described as "On the east side of Hudson's River, over against Juffrou's Hook, at a place called by the Christians Jan Casper's Creek." The creek is now known as Casper's Creek. It is the first creek north of Wappingers' Kill. Schuyler called the place _Rust Plaest_ (Dutch, Rust-plaats), meaning "Resting place, or place of peace." The Indian name has not been located. It is probably a form or equivalent of _P'tukqu-suk,_ "A bend in a brook or outlet." Wassaic, a village and a creek so called in the town of Amenia, Duchess County, appears in N. Y. records in 1702, _Wiesasack,_ as the name of a tract of land "lying to the southward of Wayanaglanock, to the westward of Westenhoek creek." (Cal. N. Y. Land Papers, 58); later, "Near a place called Weshiack" (Ib. 65), "and thence northerly to a place called Wishshiag, and so on about a mile northwest of ye Allum rocks." [FN] (Ib. 75.) The name seems to have been applied to the north end of West Mountain, where is located the ravine known as the Dover Stone Church, about half a mile west of the village of Dover Plains. The ravine is 20 to 25 feet wide at the bottom, 1 to 3 feet at the top, 30 to 40 feet long, and 40 to 50 feet high, hence called a church. The Webotuck, a tributary of Ten Mile River, flows through the ravine. Dr. Trumbull ("Indian Names in Connecticut") wrote: "_Wassiog,_ (Moh.), alternate _Washiack,_ a west bound of the Mohegan country claimed by Uncas; 'the south end of a very high hill' very near the line between Glastonbury and Hebron," a place near Hartford, Conn., but failed to give explanation of the name. * * * * * [FN] _Wallam_--the initial _W_ dropped--literally, "Paint rocks," a formation of igneous rock which, by exposure, becomes disintegrated into soft earthy masses. There are several varieties. The Indians used the disintegrated masses for paint. The name is met in some forms in all Algonquian dialects. (See Wallomschack.)