Reflecting circle

Use this image

Can I reuse this image without permission? Yes

Object images on the Ingenium Collection’s portal have the following Creative Commons license:

Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

ATTRIBUTE THIS IMAGE

Ingenium, 1983.0247.001
Permalink:

Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.

DOWNLOAD IMAGE

PURCHASE THIS IMAGE

This image is free for non-commercial use.

For commercial use, please consult our Reproduction Fees and contact us to purchase the image.

OBJECT TYPE
PRISMATIC/4.50 IN.
DATE
1874
ARTIFACT NUMBER
1983.0247.001
MANUFACTURER
Troughton & Simms
MODEL
Unknown
LOCATION
London, England

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
BRASS BODY AND WORKS/ GLASS LENS/ WOOD KNOB

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
33.0 cm
Width
13.0 cm
Height
9.2 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Exploration and Survey
Category
Measurement-angles
Sub-Category
N/A

Manufacturer

AKA
Troughton Simms
Country
England
State/Province
Unknown
City
London

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
Unknown
Function
Unknown
Technical
Unknown
Area Notes
Unknown

Details

Markings
'T.S. 43' INCISED ON UPPER PORTION OF MIRROR CASING/ 'Troughton & Simms London' ENGRAVED ON SPOKE, BENEATH LEVEL
Missing
N/A
Finish
SELECTED AREAS HAVE BEEN CHEMICALLY COLOURED
Decoration
N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Troughton & Simms, Reflecting circle, before 1874, Artifact no. 1983.0247, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1983.0247.001/

FEEDBACK

Submit a question or comment about this artifact.

More Like This


...
Camera base

1968.0811.001

Object

...
Standard, len…

1982.0406.001

Object

...
Alidade

1977.0220.001

Object

...
Theodolite

1968.0387.001

Object

...
Holder

1997.0075.002

Object

...
Transit

1978.0716.001

Object

...
Standard, len…

1997.0075.001

Object

...
Standard, len…

1997.0148.001

Object

...
Theodolite

1973.0367.001

Object

...
Case

1997.0075.003

Object

...
Transit

1968.0318.001

Object

...
Lens, telesco…

1970.0217.012

Object

...
Standard, len…

1997.0077.001

Object

...
Telescope, tr…

1970.0217.001

Object

...
Lens, telesco…

1970.0217.007

Object

...
Lens, telesco…

1970.0217.009

Object

No image available.
Lens, telesco…

1970.0217.010

Object

...
Lens, telesco…

1970.0217.011

Object

No image available.
Base

1970.0217.013

Object

...
Pointer, stat…

1970.0223.003

Object

No image available.
Lens, telesco…

1970.0217.008

Object

...
Standard, len…

1988.0251.001

Object

...
Pointer, stat…

1970.0223.001

Object

...
Level

1970.0217.006

Object

...
Compass

1974.0141.001

Object

...
Level

1970.0217.002

Object

...
Level

1970.0217.003

Object

...
Astrolabe, pr…

1968.0331.001

Object

...
Level

1970.0217.004

Object

...
Pointer, stat…

1970.0223.002

Object

No image available.
Level

1970.0217.005

Object

...
Scale, engine…

2002.0395.001

Object

...
Scale, engine…

2002.0395.002

Object

...
Scale, engine…

2002.0395.003

Object

...
Scale, engine…

2002.0395.004

Object

...
Scale, engine…

2002.0395.005

Object

...
Scale, engine…

2002.0395.006

Object

...
Scale, engine…

2002.0395.007

Object

...
Astrolabe, pr…

1968.0388.001

Object

...
Rule

2002.0402.004

Object

...
Rule

2002.0402.005

Object

...
Rule

2002.0402.006

Object

...
Rule

2002.0402.007

Object

...
Rule

2002.0402.008

Object

...
Rule

2002.0402.009

Object

...
Protractor

2002.0402.024

Object

...
Telescope, tr…

1983.0250.001

Object

...
Standard, len…

1997.0073.001

Object

...
Transit

1985.0578.001

Object

...
Standard, len…

1997.0074.001

Object

No image available.
Level, stridi…

1983.0250.004

Object

...
Theodolite

1966.0525.001

Object

...
Case, storage…

1993.0601.005

Object

...
Theodolite

1968.0220.001

Object

...
Microscope

1984.1149.001

Object

...
Sextant, pock…

2002.0394.001

Object

...
Scale

1993.0601.003

Object

...
Scale

1993.0601.004

Object

...
Telescope, ze…

1972.0376.001

Object

...
Bracket, moun…

1993.0601.002

Object

...
Theodolite

1988.1316.001

Object

...
Cover, lens

1972.0376.005

Object

...
Tripod

1985.0579.001

Object

...
Microscope

1995.0380.001

Object

...
Sight, drift

1993.0601.001

Object

...
Weight, teles…

1972.0376.003

Object

...
Weight, teles…

1972.0376.002

Object

...
Drawing set

1992.1564.001

Object

...
Magneto

1997.0583.001

Object

...
Telescope, tr…

1987.0842.001

Object

No image available.
Memory module

1996.0131.002

Object

...
Memory module

1996.0131.001

Object

No image available.
Memory module

1996.0131.003

Object

No image available.
Memory module

1996.0131.004

Object

...
Magneto

1997.0584.001

Object

...
Theodolite

2011.0002.001

Object

...
Telescope, tr…

1970.0218.001

Object

...
Sextant base

1974.0109.001

Object

...
Photograph

2000.0244.001

Object

...
Photograph

2000.0245.001

Object

...
Print

1987.1868.001

Object

...
Certificate

2000.0243.001

Object

...
Photograph

2000.0247.001

Object

...
London - Towe…

41024

Archives

...
Concourse loo…

7034

Archives

...
South elevati…

7039

Archives

...
Concourse loo…

07034

Archives

No image available.
Archival coll…

1981.1862.001

Object

...
Tracks and pl…

07021

Archives

...
Certificate

2000.0242.001

Object

...
Print

2000.0246.001

Object

...
London from t…

41029

Archives

...
South elevati…

07039

Archives

...

51193

Archives

...
Stamp, reprod…

1998.0582.001

Object

...
Stamp, reprod…

1998.0582.002

Object

...
Stamp, reprod…

1998.0582.003

Object

No image available.
Stamp, reprod…

1998.0582.004

Object

No image available.
Stamp, reprod…

1998.0582.005

Object

...
Stamp, reprod…

1998.0582.006

Object