A. F. Campbell, Esq., 104, Pall Mall, Reform Club.
Henry Case, Esq., 19, Hanover Villas, Kensington Park.
James Catt, Esq., Blackheath Park.
Mons. J. Charpentier, Architecte, 15, Rue Larochefoucalt, Paris.
J. Claringbull, Esq., 95, Herbert-street, New North-road.
Mons. Henri van Cléemputte, Laon, France.
Mons. J. P. Cluysenaar, Architecte, Bruxèlles.
J. Colshurst, Esq., 36, Jermyn-street, St. James's.
John Colson, Architect, Winchester.
Mons. J. W. Conrad, Chief Engineer, La Haye, Holland.