The Utrecht psalter. Reports addressed to the trustees of the British Museum on the age of the manuscript /
Wyatt, M. Digby,Sir.
Bond, E. A.
Thompson, E. M.
Dickinson, F. H.
Coxe, H. O.(Henry Octavius),1811-1881.
Lewis, S. S.,Rev.
Westwood,Professor.
Swainson,Professor.
London,
1874.