This section is from the "A Complete Dictionary of Dry Goods" book, by George S. Cole. Also available from Amazon: A complete dictionary of dry goods and history of silk, cotton, linen, wool and other fibrous substances,: Including a full explanation of the modern processes ... together with various useful tables.
Mousseline-De-Laine (Mos-E-Line'De-Lane'). [French for muslin of wool] An untwilled woolen dress cloth made in many solid colors and also printed with varied patterns. It is now fallen into comparative disuse. [See Delaine]