Substage

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:

ATTRIBUTE THIS IMAGE

Ingenium, 2012.0101.007
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: N/A
DATE: 1895
ARTIFACT NUMBER: 2012.0101.007

MANUFACTURER: Ackland
MODEL: Unknown
LOCATION: London, England

More Information

General Information

Serial #: N/A
Part Number: 7
Total Parts: 33
AKA: N/A
Patents: N/A
General Description: Brass wheels and tubes with glass prism and filters

Dimensions

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

Length: 8.0 cm
Width: 7.8 cm
Height: 5.9 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Physics
Category: Light & electromagnetic radiation
Sub-Category: N/A

Manufacturer

AKA: Ackland
Country: England
State/Province: Unknown
City: London

Context

Country: England
State/Province: Unknown
Period: 1895-1954
Canada: This is an extremely rare of collection documenting the work and processes of a slide preparer, C.R. Percival. Slide preparation is the foundation of microscopy and its images and yet seldom has this kind of history been told, and almost never preserved in material form. C.R. Percival had learned the art and science of slide preparation in England at the turn of the century. He then took up the trade in Toronto where he spent the majority of his life. Above all, this collection provides a comprehensive understanding of the multilayered material, scientific, artisanal, commercial and social processes behind the production of microscopic images. In an era when people and especially students take for granted the creation of scientific imagery, this collection documents in rich, well preserved historical detail the means microscopic images are created (and interpreted) within particular historic conditions. The Canadian and British provenance for this collection is very well-documented back to C.R. Percival. (From Acquisition Worksheet, see Ref. 1)
Function: An apparatus fitted below the stage of a microscope that serves to house, and switch between, accessories such as a polarizer prism and a simple aperture wheel.
Technical: Unknown
Area Notes: Unknown

Details

Markings: None apparent.
Missing: Appears complete
Finish: Bright brass and black appratus with clear glass.
Decoration: N/A

CITE THIS OBJECT

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

Ackland, Substage, circa 1895, Artifact no. 2012.0101, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/2012.0101.007/

FEEDBACK

Submit a question or comment about this artifact.