![]() Click thumbnail for a larger image. | Creator(s): W & L.E. Gurley Description: Gurley clockwork tide recorder. Tide recorders were fixed onto a frame over the water with a cable and float attached, to record the rise and fall of the tide onto a paper covered drum rotated every 24 hours, leaving an ink trace. Format: realia Object: measuring instruments Titles: Tide Recorder Subjects: measuring instruments Institution: George Town and District Historical Society Inc. Object number: GTH_PS0025 Disclaimer The content of this record is provided by George Town and District Historical Society Inc.. For any questions about the content please contact them. |