ISO: Ginger Creams (cake-like bars)

Searching for a bar recipe called Ginger Creams. Moist cake-like, yet firm, ginger bars with a creamy frosting similar to cream cheese frosting. One of the nurses I worked with in the '70's would bring them to work every year around the holidays and everyone loved them. She called them "Ginger Creams" but they may be know as something else. She was probably near 60 years old at that time and said the recipe was one of her mothers. If you think you might have this recipe, I would love to have it. Thanks, in advance! Kathy