Historic Civil Engineering Landmark
American Society of Civil Engineers
Los Angeles Section
First Los Angeles City Map - The Ord Map
Landmark No. 9
334.0539 N 118.2428 W
Major General Edward Otho Cresap Ord
Plan de la Ciudad de los Angeles
City of Los Angeles: The Ord Survey
Guide to the Edward Otho Cresap Ord papers, 1850-1883
Four Square Leagues Pamphlet