“Look how this Pyrex utility dish serves you many ways”. Advertisement from Corning Glass Works, Corning, NY, 1942. CMGL 139517 http://rakow.cmog.org/vwebv/holdingsInfo?bibId=139517

Note: You might recognize this lovely lady from a past post. See it here: http://pyrex.cmog.org/content/now-let-every-pyrex-dish-serve-you-all-these-ways