Alarm clock, early pattern, in felt lined laminate

Time Measurement

Disk-shaped brass sundial of Italian hours

Time Measurement

1530-1630

Double sand-glass (one glass missing)

Time Measurement

French alarm pocket watch

Time Measurement

1601-1700

Universal equinoctial ring sundial

Time Measurement

1651-1750

Sundial and Astrolabe, gilt and silvered, in case,

Time Measurement

1501-1600

Tablet sundial, ivory, 1 1/2" x 1 3/8", French (no

Time Measurement

Pump winder, verge escapement watch mechanism, 1840

Time Measurement

1840

Screws and dial for tell-tale clock by Slark

Time Measurement

Movement with club-footed verge escapement, no. 12

Time Measurement

Cluster of quartz crystals

Time Measurement

Universal equinoctial ring sundial

Time Measurement

1651-1750

Quartz crystal, water-worn

Time Measurement

Millisecond Stopclock type TSA3314 by Venner Elect

Time Measurement

1963

Quartz analogue wristwatch on black leather strap

Time Measurement

1996

Two sand-glasses, each of 30 minutes duration

Time Measurement

Electric impulse dial, patented in 1881

Time Measurement

Scandinavian style almanac

Time Measurement

Ring Dial, brass, 2" diam.

Time Measurement

Quartz crystal, slice

Time Measurement

Electric master clock of the half minute impulse t

Time Measurement

Verge watch by Johannes van Ceulen of the Hague, 1690-1700.

Time Measurement

1690-1700.

Electric clock

Time Measurement

Magnetic azimuth sundial

Time Measurement

1671-1730

Nocturnal

Time Measurement

1702

Quarter repeating Swiss chronograph watch with lever escapement

Time Measurement

Tuning fork for operating a time-marker, by the Ca

Time Measurement

Model by Dent of mechanism for setting hands and w

Time Measurement

Steel plate from working model of marine chronometer escapement

Time Measurement

Brass eyepiece for the English Reifler escapement astronomical clock

Time Measurement

1923-1925

Case for the mercury thermometer from the English Reifler escapement astronomical clock

Time Measurement

1923-1925

Brass weight pulley for the sidereal and mean time clock designed by Joseph Vines

Time Measurement

1830-1840

Ansonia Sun-watch in original card case, with inst

Time Measurement

1922-1939

Four-dial leading off work, for turret clock movement

Time Measurement

1808

Circular Sundial, 2" diam., gilt and silvered, Ger

Time Measurement

Tablet sun-dial in gilt metal

Time Measurement

1597

Universal Augsburg type equinoctial sundial

Time Measurement

1701-1800

Sundial with compass, brass gilt, silvered circles

Time Measurement

1671-1700

Tablet sundial, ivory, 3" x 1 3/4", German, 16th c

Time Measurement

1501-1600

Synchronome programmer, 1933

Time Measurement

1933

Octagonal Sundial, gilt metal, signed "A.M. Augsbu

Time Measurement

Machine time recorder in wooden box by Servis of G

Time Measurement

Movement with rack-lever escapement no.4824, R. Ro

Time Measurement

1800-1830

Tablet Sundial

Time Measurement

1649

Ferranti Model 115 Mantel Clock

Time Measurement

1936

Ferranti electric wall clock

Time Measurement

Ferranti electric clock

Time Measurement

Three hands and a key, for electric clock

Time Measurement

Lead driver weight from the regulator timepiece

Time Measurement

1937

Example of a later watch with an improved plastics

Time Measurement