The Master Mind of Mars monogram, 3 letters
Monogram of Tarzan's creator, 3 letters
Monogram on Tarzan creator's handkerchief, perhaps, 3 letters
Tarzan creator: inits., 3 letters
Tarzan creator's initials, 3 letters
Tarzan creator's monogram, 3 letters
'To the Contrary' host Bonnie, 4 letters
Kathryn of Law & Order: C.I., 4 letters
Kathryn of Law & Order: Criminal Intent, 4 letters
Kathryn of Law and Order: CI, 4 letters
Player of Det. Eames on Law & Order: Criminal Intent, 4 letters
Element discovered in 1843, 6 letters
Element used in nuclear technology, 6 letters
Malleable rare-earth element, 6 letters
A trivalent metallic element of the rare earth group, 6 letters