A single page from Posselt's Textile Journal advertising the serial "Dictionary of Weaves," which ran monthly and was planned to collect over 30,000 practical weaves taken from market fabrics in cotton, wool, worsted and silk. The page shows four sample ten-harness drawdown blocks labeled 10 x 40, 10 x 10, 10 x 50 and 10 x 30, showing twill and diagonal interlacements.