1121 - 1160 of 15245 objects

-: Copy of Rolex Oyster Wrist Watch, 1960

-: Electrically driven tuning fork

-: Dotting machine, England, 1920-1940

-: Phonic wheel no.5 (due to Dr. D.W. Dye)

-: Berliner gramophone, 1891-1893

-: Power panel res. 11423 DGM res 20713 and...

-: Amplifier

-: Glass stirring rod, Roman, 199 BCE-500 CE

-: Centre-seconds impulse dial for seconds...

-: Analogue quartz-crystal controlled wristwatch,...

-: Spectacle frame, gold plated metal with double...

-: Brass Equinoctial Ring Dial. Signed H. Sutton...

-: Pair of variform spectacle lenses

-: pH and blood gas analyser, Europe, 1970-1990

-: Geographical Diagram. Mountains [of the world]...

-: Astronomical Diagram. Transparent Solar System...

-: Clinker type electric clock, with spare glass...

-: 'First Aid' cigarette card showing a fireman's...

-: Three train, flatbed turret clock by E. Dent...

-: Lithograph. Astronomical diagram. Comets....

-: Pocket watch in silver and tortoiseshell case,...

-: Time Recorder

-: Astronomical Diagram. The Sun and Solar...

-: Observation table regulator, signed Grimalde...

-: Lithograph. Astronomical diagram. View of the...

-: LEM HEME digital autorange ac/dc clamp-on...

-: Astronomical Diagram. Comparative magnitudes...

-: Sandglass from the Abbot Horne collection,...

-: Astronomical Diagram. The sun and solar...

-: One of forty extracts from The Illustrated...

-: 2-Day Marine chronometer movement with...

-: Trying plane for levelling up

-: Astronomical Diagram. Telescopic Appearance of...

-: One of forty extracts from The Illustrated...

-: Portable microscope, 1891-1910

-: Smoothing plane

-: Astronomical Diagram. Comets and Aerolites....

-: Electrically rewound clock patented by Schild...

-: Phonograph cylinder duplicator, c 1897.

-: One of forty extracts from The Illustrated...