“A distinctive Christmas gift! A fruit cake in a Pyrex casserole.” Advertisement from Corning Glass Works, published in Woman's Home Companion, December 1934. CMGL 140751
http://rakow.cmog.org/vwebv/holdingsInfo?bibId=140751
Note: This gorgeous lady was also featured in the booklet “Bake her a Christmas present in a ‘Pyrex’ dish.” Post can be seen here: http://pyrex.cmog.org/content/bake-her-christmas-present-pyrex-dish