Title and statement of responsibility area
Title proper
Epidiascope projector
General material designation
- Object
Parallel title
Other title information
Title statements of responsibility
Title notes
Level of description
Item
Repository
Reference code
RG 0.04.12
Edition area
Edition statement
Edition statement of responsibility
Class of material specific details area
Statement of scale (cartographic)
Statement of projection (cartographic)
Statement of coordinates (cartographic)
Statement of scale (architectural)
Issuing jurisdiction and denomination (philatelic)
Dates of creation area
Date(s)
Physical description area
Physical description
1 projector
Publisher's series area
Title proper of publisher's series
Parallel titles of publisher's series
Other title information of publisher's series
Statement of responsibility relating to publisher's series
Numbering within publisher's series
Note on publisher's series
Archival description area
Custodial history
Scope and content
One epidiascope of unknown origin. It is presumed that is was used for classes at Ryerson.
An epidiascope (opaque projector, epidioscope, or episcope) is a device which displays opaque materials by shining a bright lamp onto the object from above. A system of mirrors, prisms and/or imaging lenses is used to focus an image of the material onto a viewing screen.
Notes area
Physical condition
Immediate source of acquisition
Arrangement
Language of material
Script of material
Location of originals
Availability of other formats
Restrictions on access
Open