Many of the haggadot that we have mentioned previously as well as many other interesting ones are available for free in there entirety at the JNUL’s site here. All you need is a printer (just make sure to switch to landscape printing for the double paged ones) and you too can have a copy of 1482 haggadah, 1526 Prague haggdah (first fully illustrated haggadah), Venice Ladino haggadah, 1833 English translation, or the 1844 haggadah printed in Calcutta, India to name but a few.