Postcard Scanning

I am having trouble with scanning my photos and postcards. I scan the postcard and I give it a name and save it. It should be easy to find. Well, it isn’t. I keep getting an old list of items scanned some time ago. Here is an example: I scanned a postcard of Lyme Regis (town in England). The image was from An Original Watercolor Drawing by A. R. Quinton. I save the scan in a Local Folder 20xxxxxx Lyme Regis. Then when I try to call it up for my blog, I get a file of older items that I have scanned.