Skip header and navigation

Refine By

   MORE
   MORE
   MORE
  • All Records

14334 records – page 1 of 1434.

x-ray tube, dental

https://mhc.andornot.com/en/permalink/artifact464
Dates
1920
1940
circa 1920-1940
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004048
Description
X-ray tube which consists of a hollow cylindrical outer tube made of plastic (or laminated cloth?) with a hollow cylindrical glass tube within; inside the glass tube is a heavy metal rod as well as other metal pieces; the top of the glass tube has a wire coming out of it; the bottom of the glass tu…
  1 image  
Accession Number
995004048
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography, Dental -- instrumentation
MM= Radiography -- tube
Description
X-ray tube which consists of a hollow cylindrical outer tube made of plastic (or laminated cloth?) with a hollow cylindrical glass tube within; inside the glass tube is a heavy metal
rod as well as other metal pieces; the top of the glass tube has a wire coming out of it; the bottom of the glass tube has the end of the metal rod (with a metal clip around it) coming out.
Number Of Parts
1
Provenance
Queen's University School of X-Ray
Maker
General Electric Coolidge Tube
Site Made (City)
Milwaukee
Site Made (State)
Wisconsin
Site Made (Country)
United States of America
Dates
1920
1940
circa 1920-1940
Material
metal: silver; grey
plastic (laminated fabric?): brown; black
glass: clear
Inscriptions
Manufacturer's mark on the inner glass tube reads, "GE Coolidge Tube CDX Made in U.S.A."; the number "922" is stamped into the bottom end of the metal rod
Permanent Location
Storage Room 0010
0010-F4-11
Dimension Notes
Length: 11.8 cm. x Width: 4.5 cm. x Depth: 4.5 cm.
Condition Remarks
Tube was very dirty and dusty; the outer tube of plastic (or laminated cloth?) has been considerably chipped away and now reveals the inner glass tube; inner glass tube is intact
Copy Type
Original
Reference Types
Person
Book
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm; "The Trail of the Invisible Light" by E.R.N. Grigg MD
Research Facts
Likely used as a dental x-ray tube due to its being smaller than the average x-ray tube
Images
Less detail

x-ray exposure timer

https://mhc.andornot.com/en/permalink/artifact465
Dates
1930
1950
circa 1930-1950
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004049
Description
Timer which consists of a rounded black bakelite case with a flat round metal scale and timer (in seconds 0-12) pointer on the front; the top of the timer has a round white button which stops the x-ray exposure when at 0; the sides of the timer have grooves which enable it to be held; the bottom of…
  1 image  
Accession Number
995004049
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Description
Timer which consists of a rounded black bakelite case with a flat round metal scale and timer (in seconds 0-12) pointer on the front; the top of the timer has a round white button which stops the x-ray exposure when at 0; the sides of the timer have grooves which enable it to be held; the bottom of the timer has a [?] cm electric cord coming out of it; the top back of the timer has a metal attachment which allows it to be hung.
Number Of Parts
1
Provenance
Queen's University School of X-Ray.
Maker
Liebel-Florsheim Company
Site Made (City)
Cincinatti
Site Made (State)
Ohio
Site Made (Country)
United States of America
Dates
1930
1950
circa 1930-1950
Material
metal: silver
plastic: white; black
Inscriptions
The front of the timer has a dial and scale 0-12 seconds; it also reads, "The Liebel Florsheim Co. Patents No. 1,677,107 1,547,442"; hanging hook has the number 84779 stamped into the back
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Length: 18.0 cm. x Width: 7.5 cm. x Depth: 7.0 cm.
Condition Remarks
Timer was dusty and dirty; the electric cord was not tested, but the timer will go if set
Copy Type
Original
Reference Types
Person
Book
Reference Comments
Bernie Ziomkiewicz; "The Trail of the Invisible Light" by E.R.N. Grigg MD
Images
Less detail

x-ray film magazine

https://mhc.andornot.com/en/permalink/artifact466
Dates
1950
1960
circa 1950-1960
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004050
Description
Film magazine which consists of a hollow rectangular metal box (hinged at the top) with a scale of footage remaining at the top and an open and close key at the bottom as well as a camera lens; inside are two film reels with a film on them; the lid has a threading diagram on the inside of it.
  2 images  
Accession Number
995004050
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
X-Ray Film
Radiography -- instrumentation
Description
Film magazine which consists of a hollow rectangular metal box (hinged at the top) with a scale of footage remaining at the top and an open and close key at the bottom as well as a camera lens; inside are two film reels with a film on them; the lid has a threading diagram on the inside of it.
Number Of Parts
1
Provenance
Queen's University School of X-Ray
Maker
Picker Co.; Dupont Co.
Site Made (Country)
United States of America
Dates
1950
1960
circa 1950-1960
Material
metal: silver
paint: green; black
film: green
Inscriptions
There is a threading diagram on the inside lid as well as a sticker which reads, "Picker part No. A-40206B"; the inside base has a sticker which reads, "Caution close sprocket film shoe before closing cover"; the reels have "Dupont Company Made in U.S.A." stamped on them; the footage remaining scale at the top is from 0-100
Permanent Location
Storage Room 0010
0010-F3-2
Dimension Notes
Length: 21.0 cm. x Width: 12.7 cm. x Depth: 3.5 cm.
Condition Remarks
Film magazine was dusty and dirty
Copy Type
Original
Reference Types
Person
Reference Comments
Bernie Ziomkiewicz
Images
Less detail
Dates
1900
1930
circa 1900-1930
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004051
Description
Transformer which consists of two rolls of copper on cardboard rolls with a wooden frame built around them and a roll of varnish-coated cloth strip; around these items is a frame of steel (?) plates and a wooden base; there are three copper wires leading out of the bottom of the metal frame.
  2 images  
Accession Number
995004051
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Description
Transformer which consists of two rolls of copper on cardboard rolls with a wooden frame built around them and a roll of varnish-coated cloth strip; around these items is a frame of steel (?) plates and a wooden base; there are three copper wires leading out of the bottom of the metal frame.
Number Of Parts
1
Provenance
Queen's University School of X-Ray
Dates
1900
1930
circa 1900-1930
Material
metal: grey; brown
wood: beige
fabric: brown
cardboard: grey
Permanent Location
Storage Room 0007
0007-F2-2
Dimension Notes
Length: 21.0 cm. x Width: 16.0 cm. x Depth: 15.5 cm.
Condition Remarks
Transformer was dusty and dirty
Copy Type
Original
Reference Types
Person
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm
Images
Less detail
Dates
1900
1930
circa 1900-1930
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004052
Description
Transformer which consists of a central roll wrapped with rubberized cloth; around this roll is a rectangular-shaped structure built up of steel plates (the bottom part is wrapped with cloth); there is a large wire coming out from the top of the roll.
  1 image  
Accession Number
995004052
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Description
Transformer which consists of a central roll wrapped with rubberized cloth; around this roll is a rectangular-shaped structure built up of steel plates (the bottom part is wrapped with cloth); there is a large wire coming out from the top of the roll.
Number Of Parts
1
Provenance
Queen's University School of X-Ray
Dates
1900
1930
circa 1900-1930
Material
metal: grey
fabric: brown; black
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Length: 17.0 cm. x Width: 11.0 cm. x Depth: 10.5 cm.
Condition Remarks
Transformer was dusty and dirty; material at the sides is chipping
Copy Type
Original
Reference Types
Person
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm
Research Facts
The transformer was likely immersed in oil when in use; it is later in date than 995.004.051 (1900's-1930's)
Images
Less detail
Dates
1920
1930
circa 1920-1930
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004053
Description
Galvanometer type meter which consists of a round metal hollow casing, open at the front and with a back with six screws (three of which stick out); the inside of the casing has the workings of the meter exposed (the face has been broken and lost); wiring can be seen within as well as the pointer.
  2 images  
Accession Number
995004053
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Electricity
Electrochemistry
Description
Galvanometer type meter which consists of a round metal hollow casing, open at the front and with a back with six screws (three of which stick out); the inside of the casing has the workings of the meter exposed (the face has been broken and lost); wiring can be seen within as well as the pointer.
Number Of Parts
1
Provenance
Queen's University School of X-Ray.
Dates
1920
1930
circa 1920-1930
Material
metal: silver
paint: black
glass: clear
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Depth: 7.5 cm. x Diam. : 9.6 cm.
Condition Remarks
Galvanometer was dusty and dirty; the glass in the front face has been broken off and the front face is missing; the chrome along the outside of the face has corroded somewhat
Copy Type
Original
Reference Types
Person
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm
Research Facts
Early galvanometer type meter
Images
Less detail

stator-rotating anode tube

https://mhc.andornot.com/en/permalink/artifact470
Dates
1940
1965
circa 1940-1965
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004054
Description
Stator-rotating anode tube -- anode rotator, which consists of a cylindrical metal frame with lead at the base and steel (?) at the top; there are two round rolls of cloth-wrapped copper wire either side of a round steel (?) part; above this is a cylindrical plastic (?) part; all of these have a ho…
  2 images  
Accession Number
995004054
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
MM= Radiography -- tube
Description
Stator-rotating anode tube -- anode rotator, which consists of a cylindrical metal frame with lead at the base and steel (?) at the top; there are two round rolls of cloth-wrapped copper wire either side of a round steel (?) part; above this is a cylindrical plastic (?) part; all of these have a hole in their centre to allow a tube to be placed within; the top has three screw attachments with two wires coming out.
Number Of Parts
1
Provenance
Queen's University School of X-Ray.
Dates
1940
1965
circa 1940-1965
Material
metal: grey; black; brown; grey
fabric: beige
plastic (?): brown
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Width: 10.5 cm. x Depth: 19.8 cm.
Condition Remarks
Anode rotator was dusty and dirty
Copy Type
Original
Reference Types
Person
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm
Research Facts
Tube rotator for an anode tube
Images
Less detail

variable capacitor

https://mhc.andornot.com/en/permalink/artifact471
Dates
1940
1950
circa 1940-1950
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004055 a-b
Description
Variable capacitor which consists of (a) a protective backing made of curved aluminum and painted black on the outside; the backing has a support clip at the top; (b) workings which consist of 22 semi-circular discs set beside and above one another, so that they will turn; these are set on a centra…
  2 images  
Accession Number
995004055 a-b
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Description
Variable capacitor which consists of (a) a protective backing made of curved aluminum and painted black on the outside; the backing has a support clip at the top; (b) workings which consist of 22 semi-circular discs set beside and above one another, so that they will turn; these are set on a central brass (?) rod with two rods either side and a piece of wood at the top to form a frame; at the very top of the central rod is a plug of rubber.
Number Of Parts
2
Part Names
a - back - Size: Length 9.6 cm. x Width 10.7 cm. x Depth 6.5 cm.
b - workings - Size: Length 9.0 cm. x Width 14.5 cm. x Depth 5.5 cm.
Provenance
Queen's University School of X-Ray.
Dates
1940
1950
circa 1940-1950
Material
metal: brown; silver
paint: black
rubber: black
wood: brown
Permanent Location
Storage Room 0010
0010-F3-1
Condition Remarks
Capacitor was dusty and dirty; the two parts fit together, but do not stay together -- likely something is missing
Copy Type
Original
Reference Types
Person
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm
Research Facts
The variable controller is an oscillator used to vary frequency and to smooth out a current
Images
Less detail

electrical choke

https://mhc.andornot.com/en/permalink/artifact472
Dates
1925
1935
circa 1925-1935
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004056
Description
Choke used for smoothing a filament coil which consists of a round central section which has copper wire wrapped around its outside with cloth stripping on top; the centre of the central section is hollow and has a cylindrical metal rod in it; this rod can be raised and lowered by turning a round h…
  1 image  
Accession Number
995004056
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Description
Choke used for smoothing a filament coil which consists of a round central section which has copper wire wrapped around its outside with cloth stripping on top; the centre of the central section is hollow and has a cylindrical metal rod in it; this rod can be raised and lowered by turning a round handle which sticks out from the top; there are two wires leading out from the bottom and one from the top.
Number Of Parts
1
Provenance
Queen's University School of X-Ray.
Maker
Keleket (Kelley-Koett) Corporation
Site Made (City)
Covington
Site Made (State)
Kentucky
Site Made (Country)
United States of America
Dates
1925
1935
circa 1925-1935
Material
metal: grey; brown
fabric: beige
plastic: brown
Inscriptions
The company name of "Keleket-Covington, Ky U.S.A." appears in raised letters on the outside edge of the central section
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Length: 18.0 cm. x Width: 9.0 cm. x Depth: 12.0 cm.
Condition Remarks
Choke was dusty and dirty; the cloth strip wound around the central section is stained and worn in two spots
Copy Type
Original
Reference Types
Person
Book
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm; "The Trail of the Invisible Light", by E.R.N. Grigg MD
Research Facts
Choke used for smoothing a filament coil
Images
Less detail
Dates
1920
1930
circa 1920-1930
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004057
Description
Magnetic lock which consists of a hollow cylindrical metal casing with a roll inside which has cloth stripping wrapped around it; the bottom has an open slit to allow the cloth strip out; the top has a round hole with a screw attachment; there is also a slot open on the side and two holes (for wire…
  2 images  
Accession Number
995004057
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Equipment and Supplies
Description
Magnetic lock which consists of a hollow cylindrical metal casing with a roll inside which has cloth stripping wrapped around it; the bottom has an open slit to allow the cloth strip out; the top has a round hole with a screw attachment; there is also a slot open on the side and two holes (for wires?)
Number Of Parts
1
Provenance
Queen's University School of X-Ray.
Maker
Kelley-Koett (Keleket) Mfg. Co.
Site Made (City)
Covington
Site Made (State)
Kentucky
Site Made (Country)
United States of America
Dates
1920
1930
circa 1920-1930
Material
metal: silver
fabric: beige
Inscriptions
Label on the outside side reads, "Magnet Volts 110 Cycles 60 Type SD The Kelley-Koett Mfg. Co., Inc. U.S.A."
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Depth: 8.0 cm. x Diam. : 6.0 cm.
Condition Remarks
Magnetic lock was dirty and dusty; the cloth is discoloured
Copy Type
Original
Reference Types
Person
Book
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm; "The Trail of the Invisible Light", by E.R.N. Grigg MD
Research Facts
Magnetic lock used to lock table into position; two wires would have come out of it originally to power it to pull the rod in
Images
Less detail

14334 records – page 1 of 1434.