The Famous Woolworth Ice Box Cheesecake

INGREDIENTS :

• 1 (3 oz.) package lemon jello
• 1 cup boiling water
• 3 cups graham cracker crumbs
• 1/2 cup (1 stick) butter, melted
• 1 (8 oz.) package cream cheese
• 1 cup granulated sugar
• 4 tablespoons lemon juice
• 1 (12 oz.) can evaporated milk, chilled