Image
Category
Object type
Material
Maker
Place
Date
One Tucker hot-wire microphone

One Tucker hot-wire microphone

Neck-forming tool, for Codd bottles

Neck-forming tool, for Codd bottles

One Ayrton-Perry voltmeter

One Ayrton-Perry voltmeter

Stone 5 lb 14 oz Av. weight, for weighing chain and nailmaker's work

Stone 5 lb 14 oz Av. weight, for weighing chain and nailmaker's work

Recording hair hygrometer

Recording hair hygrometer

Stone 1 lb 1 oz Av. weight, for weighing chain and nailmaker's work

Stone 1 lb 1 oz Av. weight, for weighing chain and nailmaker's work

One sectioned 2 HP induction motor with cast aluminium squirrel cage motor

One sectioned 2 HP induction motor with cast aluminium squirrel cage motor

Portable battery of 3 lead accumulator cells with reticulated grid plates

Portable battery of 3 lead accumulator cells with reticulated grid plates

Double balance pressure step valve, sectioned

Double balance pressure step valve, sectioned

Latest type model of sunshine recorder

Latest type model of sunshine recorder

Aneroid Barometer, graduated in millibars, for use at sea

Aneroid Barometer, graduated in millibars, for use at sea

One model of Dubbs oil cracking plant

One model of Dubbs oil cracking plant

'Kombi' Early Miniature Camera

'Kombi' Early Miniature Camera

1895

Bernay's Positive Water Meter

Bernay's Positive Water Meter

1895

Stone 14 1/2 lbs Av. weight, for weighing chain and nailmaker's work

Stone 14 1/2 lbs Av. weight, for weighing chain and nailmaker's work

Solar microscope  "O.N. Degerman. Fecit 1756"

Solar microscope "O.N. Degerman. Fecit 1756"

One mural painting, on canvas (3 panels) illustrating "One Hundred Years of Transatlantic Steam Navigation".

One mural painting

Drawing of Edison's micro-tasimeter (infrared radiation detector), original form

Drawing of Edison's micro-tasimeter (infrared radiation detector)

1800-1899

Loch Leven Trout (Salmo Leoninais) hatched here March 1895, died May 1899. BUCKLAND ITEM.

Loch Leven Trout

One police whistle, withdrawn from use by the Cornish Constabulary in 1970.

One police whistle

One long horizontal panel "DIDO Research Reactor".

One long horizontal panel "DIDO Research Reactor"

Two tracings on waxed cloth showing 'Outline Sheer Drawing' and 'Outline Plan of Hold for Navigating Officer', scale 1/4" = one foot, of H.M. Cruiser "Calliope" (1884), both stamped by the Chief Constructor at Portmouth Yard H.E. Deadman in 1892 and corrected by a later Chief Constructor by W. A Hopkins on October 27 1902.

Two tracings on waxed cloth, of the HMS Calliope (1884)

1892-1902

One coloured isometric drawing showing the flow of heating gases of a Woodall-Duckham chamber (lambent heated).

isometric drawing showing the flow of heating gases of a Woodall-Duckham chamber

One 33 kV metal-clad switch-unit, scale 1:8.

One 33 kV metal-clad switch-unit

Diorama illustrating lighting about 1860.

Diorama illustrating lighting about 1860

Synchratune double dial with knurled rim drives, bakelite escutcheon.

Synchratune double dial with knurled rim drives

Drawing of Tyndall's diathermancy apparatus

Drawing of Tyndall's diathermancy apparatus

1800-1899

Two pieces of porcelain pot illustrating method of slip casting.

Two pieces of porcelain pot illustrating method of slip casting

One Instrument Maker's pocket microscope.

One Instrument Maker's pocket microscope

Diagram illustrating the Schichallien experiment for determination of the density of the Earth (1774 - 1776).

Diagram illustrating the Schichallien experiment

Descriptive diagram illustrating the Rieber elastic wave method of Geophysical Surveying.

Descriptive diagram illustrating the Rieber elastic wave method of Geophysical Surveying

One coloured isometric drawing showing the flow of heating gases of a Woodall-Duckham continuous vertical retort (lambent heated).

Coloured isometric drawing

9 seismograph records obtained with Karcher Geophone, copied from originals lent by Dr. D.C. Barton, Houston, Texas.

9 seismograph records obtained with Karcher Geophone

High frequency induction furnace. Demonstration melting of steel rod.

High frequency induction furnace. Demonstration melting of steel rod

One panel exhibit: Illuminated diagram of the manufacture of coal gas and its by-products.

One panel exhibit: Illuminated diagram of the manufacture of coal gas and its by-products

One drawing, 10" x 11". Diagram of optical system of sighting telescope for Machine Gun, by Busch (Inventory 1921-363).

One drawing, 10" x 11". Diagram of optical system of sighting telescope for Machine Gun

One framed exhibit of specimens of miniature ball bearings.

One framed exhibit of specimens of miniature ball bearings

One stuffed specimen of a Flying Fox. Size 3' 7" wing tip to wing tip.

One stuffed specimen of a Flying Fox. Size 3' 7" wing tip to wing tip

Drawing of Edison's micro-tasimeter (infrared radiation detector), improved form

Drawing of Edison's micro-tasimeter (infrared radiation detector)

1800-1899

One diagram: Measurement of Paris Meridian Arc by J.D. & J. Cassini 1681-1718 (On sheet with 1927-147).

Measurement of Paris Meridian Arc

Set of parts, mounted on a panel, showing constructional details of the equalised telephone earpiece, also the components of a standard earpiece

Set of parts

Painting in oil of Samuel Crompton (1753-1827).

Painting in oil of Samuel Crompton (1753-1827)

One Corona typewriter, 1912.

One Corona typewriter

One Book by Robert Boyle: "Hidden Qualities of the Air", 1674.

One Book by Robert Boyle: "Hidden Qualities of the Air"

Six photographs of seismic field operations in America.

Six photographs of seismic field operations in America

Four photographs and one diagram, mounted in one glazed frame, showing Thermotank Torpedo Fan Installation for mine ventilation

Four photographs and one diagram

Christiansen liquid-filled glass optical filter, No. 43, on mahogany stand (made by Workshops, not original)

Christiansen liquid-filled glass optical filter

B4 type accumulator cell, 1 positive plate, 1 negative plate, 1 jumper, 1 connector, 4 pin insulators.

B4 type accumulator cell

Seven free-standing square showcases (Tower units) relating to radioisotopes and their uses.

Seven free-standing square showcases (Tower units) relating to radioisotopes and their uses

Drawing of Ruben's linear thermopile

Drawing of Ruben's linear thermopile

1800-1899