This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Little Falls Aqueduct interior on Morris Canal. en Photo of inside of Little Falls Viaduct on the Morris Canal HABS says INSIDE THE LITTLE FALLS AQUEDUCT SPANNING THE PASSAIC RIVER THE AQUEDUCT WAS CONSTRUCTED OF STONE THE WOODEN FRAMEWORK VISIBLE IN THE PICTURE WAS ADDED TO SHORE UP THE DETERIORATING STONE WORK OF THE ORIGINAL