Does anyone know where I could find the old fashion pull down backdrops they used to use in photo sudios?

I'm an old school guy. But I have benefited from the advantages of digital. You can find seamless backdrops in asorted colors and even scenics at a professional photo shop or online. An alternative approach is that you can silhouette your subject in Photoshop and drop them onto the digital background of your choosing. The digital backgrounds are all over the web, many for free. Over the years I have pulled down many background rollups in my studio. I am finding now that it is much easier (and more creative) to go digital.