Can anyone remove a watermark from some images?

[LWMM]

I won two auctions from Historic Auctions a couple days ago, and would like to save and use their images. They are embellished with a watermark, however, which I would like to do away with. Can anyone help with this? The images are linked to below:


http://www.historicauctions.com/images/ ... C_9340.jpg
http://www.historicauctions.com/images/ ... C_9341.jpg
http://www.historicauctions.com/images/ ... C_9342.jpg
http://www.historicauctions.com/images/ ... C_9343.jpg
http://www.historicauctions.com/images/ ... C_9344.jpg
http://www.historicauctions.com/images/ ... %20016.jpg