Map of the post of Fort Brown, Brownsville, Texas /

"Tracing made February 1877. Present shore-lines in front of Brownsville and Fort Brown, location of proposed break-water, depths of water &c., are shown in red. Buildings as they are now located. (Feb. 1877)"Oriented with north toward the left.Pen-and-ink on tracing linen.Includes inset and cross section.Copy imperfect: Water stains