The following corrections have to be made in Mr. Lendrum's letter, which by an oversight was not submitted to him in proof:

P. 261, line 4, for ‘minimal’ read ‘tninimae.’

P. 261, line 21, for ‘Monro’ read ‘Munro.’

P. 262, line 18, for ‘light’ read ‘sight.’

P. 262, line 38, for ‘on that sphere except in’ read’ in that sphere except as.’

P. 262, line 70, for ‘this size for the mental contemplations’ read ‘their size for the mental contemplation.’

P. 262, line 85, for ‘host’ read ‘least.’

P. 262, line 89, for ‘fattos’ read ‘fatto.’

P. 262, line 90, for ‘fatti’ read ‘fatta.’