Toshiba make a scanner which uses an SD memory card inserted in the back and then you feed the photo in the front. The item is called the "Journe Scan" and is brilliant. The photos are saved on the card and then you use your computer to print or do what ever you wish with the pictures. The item is about 6 inches long and one and a half wide.I have just finished scanning several hundred of my old ones.
Good luck.