Ruysch’s Ptolemy map (1508), [9], [217];
fac-simile, [9].
Ryebread, Thomas, [457].
Ryttenhouse, William, [493].
Sabin, Joseph, American Bibliopolist, passim;
Dictionary of Books relating to America, passim;
Menzies’ Catalogue, passim.
Sabino, peninsula, [177], [190], [210].
Sable Island, [216].
Sablons, Cape, [195].