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Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Elliotts were at 449 Strand 1863-86."Darke's Steam Engine Indicator, by Elliott Brothers. The instrument is made of metal and comes in two parts, there is also two wooden rulers, three metal coils and one spanner housed in a wooden box with brass handle. The device records how the pressures in the cylinders of steam and internal-combustion engines change during the operating cycle.
12968.1: Wooden Box with baize lined supports and compartments for each section of the Steam Engine Indicator.
12968.2: Large metal Valve, 2 columns partially inline with each other and a single piece of string attached.
12968.3: Small metal valve, with rectangular wooden handle.
12968.4: Small wooden Ruler, with '20 to the inch' written on face of ruler.
12969.5: Larger wooden Ruler, with '30 to the inch' written on the face of the ruler.
12968.6: Metal open ended spanner
12968.7: Metal Coil with 1/128 inscribed on top of coil.
12968.8: Metal Coil with 125 15 on top fo coil.
12968.9: Metal Coil with 1/20 on top of coil. "
Primary Inscriptions: 'ELLIOTT BROS / LONDON'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Spanner for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Metal open ended spanner
Primary Inscriptions: 'ELLIOTT BROS / LONDON'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Box for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Wooden Box with baize lined supports and compartments for each section of the Steam Engine Indicator.
Primary Inscriptions: 'ELLIOTT BROS / LONDON'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Metal Valve for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Large metal Valve, 2 columns partially inline with each other and a single piece of string attached.
Primary Inscriptions: 'ELLIOTT BROS / LONDON'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Small Metal Valve for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Small metal valve, with rectangular wooden handle.
Primary Inscriptions: 'ELLIOTT BROS / LONDON'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Small wooden ruler for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Small wooden Ruler, with '20 to the inch' written on face of ruler.
Primary Inscriptions: 'ELLIOTT BROS / LONDON'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Large wooden ruler for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Larger wooden Ruler, with '30 to the inch' written on the face of the ruler.
Primary Inscriptions: Dobbie McInnes Ltd Glasgow
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Metal coil (1/128) for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Metal Coil with 1/128 inscribed on top of coil.
Primary Inscriptions: 1/128
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Metal coil (125 15) for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Metal Coil with 125 15 on top of coil.
Primary Inscriptions: 125 15
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968

Metal coil (1/20) for Darke's Steam Engine Indicator, by Elliott Brothers, London, 19th Century

Inventory Number: 12968
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Metal Coil with 1/20 on top of coil.
Primary Inscriptions:
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Metal
String
Wood
Felt
Dimensions:
Height Width Depth Diameter Unit
90 186 172 mm

There are no associated narratives.

Image with multimedia irn 47155

Permalink: http://www.mhs.ox.ac.uk/object/inv/12968