Cadbury Dairy Milk Chocolate wrapper history [Image]

Well, surfing through the internet somehow stumbled upon this beatiful picture. I tried to find the original artist for the image (owner), but couldn't find it anywhere. Please help us find the artist or owner.

Do you know cadbury's current logo which represents the company worldwide was first implemented in 1951 and it is the same ever since. These images do tell us about the histroy.

We all love chocolates and most of us sure admire the a product by cadbury. Here is the list of images of wrappers used by the company to represent "dairy Milk" product.