1868.] Number of Lights Window Glass in a Box of 50 Feet. 187 The following authentic and valuable TABLE has been very obligingly furnished us by Benjamin H. Shoemaker, Esq., Importer and Manufacturer of Window Glass, Nos. 205 and 207 North Fourth Street, Philadelphia. — Eds. NUMBER OF LIGHTS WINDOW GLASS IN A BOX OF 50 FEET. 6x 8 150 10x22 33 12x20 30 14x34 15 18x22 18 22x24 14 26x40 7 30x56 4 7x 9 115 10x24 30 12x22 27 14x36 14 ' 18x24 17 22x26 13 26x42 7 30x60 4 8x10 90 10x26 28 12x34 25 14x40 12 18x36 15 23x28 12 26x44 6 32x42 5 8x11 82 10x28 26 12x26 23 14x44 11 18x28 14 22x30 11 26x48 6 32x44 5 8x13 75 10x30 24 12x28 21 15x18 27 18x30 13 23x32 10 26x50 6 32x46 5 8x13 70 10x32 22 12x30 20 15x30 34 1Sx32 13 22x34 10 26x54 5 32x48 5 8x14 64 10x34 21 ■12x32 18 15x32 22 18x34 12 22x36 9 26x58 5 32x50 4 8x15 60 11x13 51 13x34 17 15x24 20 18x36 11 22x38 9 28x30 9 32x54 4 8x16 55 11x14 47 13x14 40 15x26 18 18x38 11 22x40 8 28x32 8 32x50 4 Oxll 73 11x15 44 13x16 35 15x28 17 18x40 10 22x44 8 28x34 8 32x60 4 9x12 67 11x16 41 13x18 31 15x30 16 18x44 • 9 22x46 7 28x36 7 34x40 -6 9x13 62 11x17 39 ' 13x20 28 15x32 15 20x22 16 22x50 7 28x38 7 34x44 5 9x14 57 11x18 37 13x22 25 t6xl8 25 20x24 15 24x28 11 28x40 6 34x46 5 ,9x15 53 11x20 33 13x24 23 16x30 23 20x26 14 24x30 10 28x44 6 34x50 4 9x16 50 11x22 30 ' 13x26 21 16x33 21 20x28 13 ■ 34x33 9 28x46
34x52 4 9x17 47 11x24 27 13x28 19 16x24 19 20x30 12 24x36 8 28x50 5 34x56 4 9x18 44 11x26 25 13x30 18 16x26 17 20x32 11 24x40 8 38x52 5 -36x44 5 9x20 40 11x38 23 14x16 32 16x28 16 20x34 11 24x44 ] 7 , 28x58 4 36x50 4 10x12 60 11x30 21 14x18 29 16x30 15 20x36 10 24x46 7 30x38 7 36x56 4 10x13 56 11x32 20 14x20 26 16x32 14 30x38 ' 9 " 24x48 6 ' 30x40 6 36x60 3 10x14 52 11x34 19 14x22 .24 16x34 13 20x40 ,9, 24x50 6 30x42 6 36x64 3 10x15 48 12x14 43 14x24 22 16x36 12 20x44 : 8, . 24x54 5 30x44 . 5 40x60 3 10x16 45 12x15 40 14x26 20 16x38 12 20x46 8 24x56 5 . 30x46 5 These 10x17 42 12x16 38 14x28 18 16x40 11 20x48 8 26x32 9 30x48 5 dimen- 10x18 40 12x17 35 14x30 17 16x44 10 20x50 7 26x34 8 30x50 5 sions in 10x20 35 1 12x18 33 14x32 16 18x20 20 30x60 6 26x36 ' 8 30x54 4 inches. Thickness of Hammered Plate Glass, and Weight per Square Foot. Hammered or Rough Glass, 1 inch thick for Floors, 13% pounds per square foot, do. do. do. % do. do. ( '9>£ . do. , do. do. do. do. y 2 do. Skylights, .7 do. do. do. do. do. % do. do. 5% . do. do. do. do. do. i do. do. • %% do. ; 'do. Fluted or Ribbed Glass, %, % and i inch thick, weigh the same per square foot as same thickness of Hammered Plates. 3-16 inch Fluted weighs 3% pounds per foot. Polished Plate, for Windows, averages one-quarter of an inch in thickness, weighs 3)4 pounds per foot, and is made in plates 9 feet wide and 20 feet loDg. Hammered Glass, for Floors, is made 5 feet by 8 feet; the % and % inch for Skylights as large as 8 by 10 feet ; the y£ inch Rough and 3-16 inch Ribbed, in sheets 3 to 3 feet wide.