Hi ! Im a newcomer here, researcher about naval stuff, mainly warships since the steam and iron era. and I wrote, beside several contribuitions too WARSHIP INTERNATIOAL - INRO - an article on Brazilian Ironclads in WARSHIP 1999-2000. For more than 25 years Ive collected books , paper and digital, and stuff about this subject and I would like to help you downloading books still not here. Best Regards George A Gratz ~vongratz