Search Results for: Prisms
only on warships. in deeper waters where the wrecks have not been so plundered, portholes are more common, like this one from the carolina , taken from a depth of ft. deck light this glass deck-light, or dead-light, was recovered from the sea girt wreck in , the second of such known. these glass prisms
only on warships. in deeper waters where the wrecks have not been so plundered, portholes are more common, like this one from the carolina , taken from a depth of ft. deck light this glass deck-light, or dead-light, was recovered from the sea girt wreck in , the second of such known. these glass prisms...
http://njscuba.net/artifacts/obj_porthole.php