Copy letter, from Sir John Herschel to William Henry Smyth, dated at Collingwood Copy of a letter. Has written recommendation supporting C. P. Smyth for position of Astronomer Royal for Scotland. Suggests that C. P. Smyth, after returning to Britain, seek a teacher to help overcome his stutter. Encloses letter from P. H. L. Boguslawski for William Henry Smyth to present to the Royal Astronomical Society 30 March 1845