Smith, William James. <br/><br/>
Herbert correspondence :  the sixteenth and seventeenth century letters of the Herberts of Chirbury, Powis Castle and Dolguog, formerly at Powis Castle in Montgomeryshire. 

 - Cardiff; Dublin :  University of Wales Press; Irish Manuscripts Commission,  1963. 
 - 412p. 
 - University of Wales. Board of Celtic Studies. History and law series;vol.21 .
 - University of Wales. Board of Celtic Studies. History and law series;vol.21 .
<br/><br/><label>Subjects--Personal Names: </label><br/>Herbert family.