Ehrenberg, Ralph E.,  1937- <br/><br/>
Scholars' guide to Washington, D.C. for cartography and remote sensing imagery :  (maps, charts, aerial photographs, satellite images, cartographic literature, and geographic information systems) / 
Ralph E. Ehrenberg ; preface by Alan K. Henrikson ; consultants, Joseph W. Wiedel, John A. Wolter ; editor, Zdenek V. David. 
 - Washington, D.C. :  Smithsonian Institution Press,  1987. 
 - xx, 385 p. ;  24 cm. 
 - Scholars' guide to Washington, D.C. ;  no. 12 .
<br/><br/> Cover title: Cartography and remote sensing imagery.  "Woodrow Wilson International Center for Scholars."  Includes indexes. 
<br/><br/>Bibliography: p. [327]-328. 
<br/><br/><label>ISBN: </label>0874744067 0874744075 (pbk.) 
<br/><br/><label>LCCN: </label>86600371  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Map collections--Directories.--Washington (D.C.)
<br/><br/><label>LC Class. No.: </label>R GA 193  / E33s 1987 
<br/><br/><label>Dewey Class. No.: </label>026/.912/025753