Sand-glass
Sand glass in four pillared wooden mount
1750-1800
Sand-glass
Sand-glass
Sand-glass
Sand glass, 30 second duration
1790-1819
Sir Francis Galton type hand anemometer, 1882-1894
1882-1894
Sand Glass in Tipping Iron Mount, Unsigned, 1780-1850
1780-1850
Pulse glass in wooden case
1845-1855
Ship's log glass in cylindrical brass mount
Sand glass (old sermon glass)
Sand glass in ivory and ebony stand
Multi-Stage Sand Glass, Unsigned, 1740-1840
1740-1840
Four-Way Hour Glass in Wood Frame, Unsigned, 1601-1700
1601-1700
Pocket Sand Glass, Unsigned, 1601-1700
1601-1700
Sand Glass in Wire Mount with an Alarm
1760-1850
Sandglass from the Abbot Horne collection
1600-1799
Ship's Log Sand Glass, Unsigned, 1601-1700
1601-1700
Sandglass from the Abbot Horne collection
1600-1799
Set of four sand-glasses
1720
Double sand-glass in oak mount.
Single sand-glass in cylindrical brass mount.
Single sand-glass in wooden mount
Single sand-glass in tin cylindrical mount.
Common sand glass, in case
1801-1900
Single sand-glass in ebony mount
Single sand-glass in four pillared bone mount
Single sand-glass in wooden mount
Sand glass for use with ship's log
Sandglass from the Abbot Horne collection
1600-1799
Four-Hour Sand Glass, Unsigned, 1600-1800
1600-1800
Sandglass from the Abbot Horne collection
1600-1799
Sandglass from the Abbot Horne collection
1600-1799
Double Sand Glass in Wooden Mount, Unsigned, 1780-1880
1780-1880
Single sand-glass in double leather mount
Sandglass from the Abbot Horne collection
1600-1799
Ornamental Sand Glass in Wooden Mount, 1801-1920
1801-1920
Sandglass, in metal frame, Galvani collection
1780-1798
Quadruple sand-glass in twelve pillared gilded brass mount. 50
Sandglass from the Abbot Horne collection
1600-1799
Sand-glass in four pillared brass mount
Double sand-glass in wooden mount
Sand Glass in Cylindrical Brass Case, Unsigned, 1601-1700
1601-1700
Six-stage half-hour sand-glass
1600-1630
Single sandglass in 4 pillared wood mount
Sandglass from the Abbot Horne collection
1600-1799
Sandglass from the Abbot Horne collection
1600-1799
Sandglass from the Abbot Horne collection
1600-1799
Sandglass from the Abbot Horne collection
1600-1799