Reditus albi
Defined in 3 dictionaries — Ballentine's (1916), Black's (1910), Stimson (1881)
Ballentine's Law Dictionary
James A. Ballentine · 1916
White rents, which see.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
White rent; blanche farm; rent payable in silver or other money.
Defined under Reditus in Black's Law Dictionary.
Glossary of Technical Terms, Phrases, and Maxims of the Common Law
Frederic Jesup Stimson · 1881
nigri, I.- WMte rents, black rents, y. Black mail, 2. Reditus capitales: chief rents, rents of assize. Reditus quieti: quitrenls. Reditus siccus: rent seek.