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Details
A sand glass,
the double bulb protected and enclosed within a four-pillar wood frame -- 5in. (12.7cm.) high; and an hour glass mounted on a C-support -- 9in. (22.9cm.) high
See Illustration (2)
the double bulb protected and enclosed within a four-pillar wood frame -- 5in. (12.7cm.) high; and an hour glass mounted on a C-support -- 9in. (22.9cm.) high
See Illustration (2)