This book covers the development of U.S. battleships, from the Maine and Texas of 1886, through the Montana class of World War II, up to the recommissioned Iowas. It examines the original designs as well as the many modifications and reconstructions these ships underwent during their long and active careers. Like the other books in Norman Friedmans design-history series, U.S. Battleships is based largely on formerly classified internal U.S. Navy records. But research for this book has also included a full survey of British files, both those compiled when American ships served with the Royal Navy in the two world wars and those supplied by British battleship designers attached to the U.S. Navy. In addition, the author consulted official battle damage reports to help evaluate various designs.