ch66, for now HTTrack is a mirroring tool but
as the download progresses there is a Skip button beside each file being received.
If you only want to save a small portion of a website then you can follow RW-1's suggestion and use the "Save" menu choice. You will have to visit each page you want and separately save each graphic.
Then you have to hope that the web author used relative paths in his html or else when you load the page your browser will look for the on-line source. (That problem is easy enough to fix and may be worth the time if you use the pages a lot.)
I used to get a kick out of earlier versions of HTTrack because on loading its splashscreen showed the building in which the program was developed. I once worked there. But I have no connections to the program and only recommended it because it does what I want and I have no need to look further. If HTTrack does not meet your needs, then you might want to look into the following applications. *I have not used them so I cannot recommend them.* I skimmed over the descriptions but did not see any mention that html files are rewritten for local viewing.
<a href="http://subfiles.net/webcow/" target="_blank">http://subfiles.net/webcow/</a>
<a href="http://home.global.co.za/~antonia/netspider/" target="_blank">http://home.global.co.za/~antonia/netspider/</a>
<a href="http://www.netvampire.com/" target="_blank">http://www.netvampire.com/</a>