Charts. Philadelphia water front, Schuylkill River, Pa., surveys to 1915, surveys by Dept. of Public Works to 1913, surveys by U. S. Engineers to 1914; chart 381. Scale 1:9600.
Publication Title:
Philadelphia water front, Schuylkill River, Pa., surveys to 1915, surveys by Dept. of Public Works to 1913, surveys by U. S. Engineers to 1914; chart 381. Scale 1:9600.
Display Title:
Charts. Philadelphia water front, Schuylkill River, Pa., surveys to 1915, surveys by Dept. of Public Works to 1913, surveys by U. S. Engineers to 1914; chart 381. Scale 1:9600.