1914 Atlas of the city of Chelsea and the towns of Revere and Winthrop Massachusetts. The title page further states ' from actual surveys and official plans '. The atlas by George W. and Walter S. Bromley, published by G. W. Bromley and Company of Philadelphia. There are a total of 33 Color Maps. The book measures 23" x 17 1/2", each map measures 32 1/2" x 22 3/4". Will be very well packed and shipped media mail.