A group of hour glasses
of various sizes and designs; one with three glasses within common end plates and baluster turned supports; one with 5 baluster turned posts and springs between the end plates; one of typical form; one of typical form with green marble end plates and curved foliate supports; and three small ones each of a different structure in wood.
10 x 5 in. (25.4 x 12.7 cm.) height x diameter, the largest. (7)