Propria manu
Defined in 2 dictionaries — Ballentine's (1916), Stimson (1881)
Ballentine's Law Dictionary
James A. Ballentine · 1916
By his own hand.
Glossary of Technical Terms, Phrases, and Maxims of the Common Law
Frederic Jesup Stimson · 1881
I. By his own hand. Propria own person. Proprio jure: by one's own nomine: in his own name. Proprio force. Proprietate probanda, t. Se.