Military Survey of Panama /

[Various editions]. Topographic map series of Panama. Relief shown by contours and spot heights. Depths shown by bathymetric soundings and isolines.; "Prepared under the direction of the Department Engineer, Panama Canal Department; Field work and compilation under the direction of the Department Engineer, Panama Canal Department.".; Some sheets published by: Engineer Reproduction Plant, P.C.D., U.S. Army, Corozal, C.Z.; Engineer Reproduction Plant, P.C.D., U.S. Army, Washington D.C.; Topography by various departments: Coast Artillery Corps, U.S. Army and Isthmian Canal Commission; Corps of Engineers, U.S. Army.; "Terrain map"--Some sheets.; Sheets individually numbered.; Sheets revised variously.; On each sheet in top right margin e.g: Canal Zone and Republic of Panama, Province of Panama, Balboa quadrangle, Panama grid.; Includes map keys (index to adjoining sheets); Maps, and index indicating National Library of Australia holdings, in an online version at: http://nla.gov.au/nla.map-vn6415488