1783-1855 1784-1823 1792-1828 1796-1826 1862-1910 1874-1937 19thcentury alexandros atlanticocean biography casestudies crippen electricalengineers europe experiments greatbritain hawleyharvey his037060his010020 history hypsēlantēs inventors investigation italy juvenileliterature london(england) marconi marconisystem modern muravʹev-apostol murder murderers newfoundlandandlabrador newyorktimesbestseller newyorktimesreviewed nonfiction nyt:combined-print-and-e-book-nonfiction=2015-03-08 pepe radio rafaeldel revolutionaries revolutions riegoynúñez sergeĭivanovich telegraph western wireless wirelesstelegraph worldrecords