Bocking n. A coarse woolen fabric, used for floor cloths, to cover carpets, etc.; so called from the town of Bocking, in England, where it was first made.
... useful to save carpets from injury. Bocking, or baize, is best. Always spread the same side up, or the carpet will be soiled by the rug. Table-mats are needful, to prevent injury to the table from the warm dishes. Teacup-mats, or small plates, are useful to save the table-cloths from dripping tea or coffee. ... — A Treatise on Domestic Economy - For the Use of Young Ladies at Home and at School • Catherine Esther Beecher