That's a good point. I don't have a problem leaving it as HTML, but I feel it should be pointed out that the full list HTML page is brutal on web browsers, and the PDF version would likely in fact be faster. (I think Adobe Reader only loads the visible pages, not the whole document. Loading 6000+ images all at once in a web browser can in fact be slow.)

Right now, the HTML I generate is sorted based on the filename (because that was easiest), but I could see sorting based on the part description, and dividing it into a separate HTML page for each category, with a main page with links to each category. That would cut down on the size of any given page.