Download or read book Extending the Frontiers written by David Eltis and published by Yale University Press. This book was released on 2008-10-07 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essays in this book provide statistical analysis of the transatlantic slave trade, focusing especially on Brazil and Portugal from the 17th through the 19th century. The book contains research on slave ship voyages, origins, destinations numbers of slaves per port country, year, and period.