3 letters (copies) to Thomas Walls (b.1672)Baker, Henry, 1698-17741739-45eng1739 Feb - 1745 Mar London 7 p.; 32 x 21 cm. Letters discuss speech production; mention John Copping (b.1698), William Holder (1616-1698), Vincent Browne (1695-1747), John Kippax (1682-1760), and Richard Pocock, bp. of Meath (1704-1765). 109/I/6,14,37