found: Rifka Angel papers, 1930-1974:(Rifka Angel; b. 1899; painter)
found: Petteys, Dict. of Women Artists, 1985:(Angel, Rifka; b. 1899; painter in oil, tempera, and encaustics)
found: WwasW in Amer. art, 1999:(Angel, Rifka; b. 1899; d. ca. 1986; painter)
found: RLIN, Dec. 14, 2004:(hdgs.: Angel, Rifka; Angel, Rifka, b. 1899)
found: Rifka Angel, 1899-1988, An encaustic pioneer, viewed Oct. 15, 2021:title page (RIfka Angel 1899-1988; Rifka Angel, maiden Angelevich, born in 1899 in Kalvarija, Lithuania)