It looks like the page images are JPEGs -- a standard graphics file format -- so I know a couple of things you could try...

Instead of clicking on the printable image link on the page, (if you're using ie) right click the link and select SAVE TARGET from the menu that you see, then save the JPEG file to your own computer.

From there you can probably input it into a graphics program or just launch it (as long as it doesn't launch right back into ie) and you'll probably have some control of print size from there. If it still gives you no control over print size, it will probably let you resize the picture... tell it to lock the aspect ratio and just reduce the size to 85% or something that fits a sheet of paper.

Another alternative once you've saved the file would be to use a program like MicroSoft Word, in Word you'd use the INSERT FILE selection from the menus and it should let you resize the image on a virtual page and then print it out as you see it.