One of his most notable works is the statue of Marianne in Place de la République in Paris, on a pedestal by his brother, the architect François-Charles Morice (1848–1908).
In 1910 and 1911 he produced two monuments in memory of Louis-Joseph de Montcalm, one at Montcalm's birthplace of Vestric-et-Candiac (Cantal) and the other in Québec, where Montcalm died. In writing of these monuments, Georges Bellerive stated:
Monsieur Morice's work is all inspiration and [holds] a place in the first rank of French sculptors. His very personal art gives an experienced sensation that sometimes reaches the sublime. Besides talent, he also has a rare suppleness, for from the same chisel come grandly epic scenes as well as gracious and exquisite compositions.[1]