Bowden, John William, M.A..
The life and pontificate of Gregory the Seventh : in 2 volumens. Vol. 2. /

. - London : Printed for J. G. F. & J. Rivington,  1840 
. - xii, 411 p.  23 cm. 
 - (British culture series. 2nd series ; 1062 )
<br/><br/><label>Subjects--Personal Names: </label><br/>Gregory VII, Pope ca. 1015-1085