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57 records – page 1 of 6.

Crookes' cathode ray tube

https://mhc.andornot.com/en/permalink/artifact1373
Dates
1900
1930
circa 1900-1930
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
994010033 a-b
Description
Glass tube; rounded ends; two smaller tubes branch off from top near either end; with metal caps to top of these tubes; inner workings of tube visible; consist of a network of smaller tubes; and a metal propellor/mill/fan-like component; glass tube cradled in a wooden stand
  2 images  
Accession Number
994010033 a-b
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Beta Rays
Chemistry, Inorganic
Description
Glass tube; rounded ends; two smaller tubes branch off from top near either end; with metal caps to top of these tubes; inner workings of tube visible; consist of a network of smaller tubes; and a metal propellor/mill/fan-like component; glass tube cradled in a wooden stand
Number Of Parts
2
Part Names
a - stand - Size: Length 25.0 cm. x Width 10.0 cm. x Diameter5.5 cm.
b - cathode ray tube - Size: Length 15.0 cm. x Width 7.2 cm. x Depth 8.3 cm.
Dates
1900
1930
circa 1900-1930
Date Remarks
Dr. Wheeler's estimate
Material
wood: brown
glass: clear
metal: silver
Permanent Location
Storage Room 0010
0010-F4-8
Copy Type
Original
Reference Types
Person
Reference Comments
Dr. R. C. Wheeler; Dr. Wally Breck
Research Facts
Used to demonstrate electron flow; put in gas; then the stream of electrons (of gas) would drive the paddle wheel; electron discovered 1897.
Exhibit History
To display in Museum (North Gallery Room 1013): "Electricity and the Invisible Ray," Oct. 2006
Images
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Drechsel's low form gas washing bottle

https://mhc.andornot.com/en/permalink/artifact1377
Dates
1900
1970
circa 1900-1970
Collection
Queen's University Chemistry Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
994010037
Description
Glass bottle; bulbous form protruding from neck; with two tubes stemming from, one tube runs down to bottom of bottle; other tube just extends from bulbous form
  2 images  
Accession Number
994010037
Collection
Queen's University Chemistry Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Equipment and Supplies
Chemistry
MM= Chemical Apparatus -- container
Description
Glass bottle; bulbous form protruding from neck; with two tubes stemming from, one tube
runs down to bottom of bottle; other tube just extends from bulbous form
Number Of Parts
1
Provenance
Used for separating or drying gases
Dates
1900
1970
circa 1900-1970
Date Remarks
Original record had "early-mid 1900's"
Material
glass: clear
Permanent Location
Storage Room 0010
0010-F7-6 Box A
Dimension Notes
Length: 22.7 cm. x Width: 12.5 cm. x Depth: 4.5 cm. x Diam. : 7.0 cm.
Condition Remarks
overall condition good
Copy Type
Original
Reference Types
Person
Book
JPG
Reference Comments
Dr. Wally Breck; Dr. Robert C. Wheeler;
item cited in "Scientific Instruments, Laboratory Apparatus and Equipment," Central Scientific Company of Canada, Toronto, 1942, p. 67, item 10615; CD #6
Images
Less detail
Dates
1900
1970
circa 1900-1970
Collection
Queen's University Chemistry Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
994010041
Description
Glass flask / bottle; bulbous bottom; long narrow neck; ground glass fitting to top, with two tubes running into top; one runs down to bottom of flask, the other just extends from fitting; maker's stamp to neck in green; frosted circle 2.0 cm in diameter to bulbous portion.
  1 image  
Accession Number
994010041
Collection
Queen's University Chemistry Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Equipment and Supplies
Chemistry
Description
Glass flask / bottle; bulbous bottom; long narrow neck; ground glass fitting to top, with two tubes running into top; one runs down to bottom of flask, the other just extends from fitting; maker's stamp to neck in green; frosted circle 2.0 cm in diameter to bulbous portion.
Number Of Parts
1
Maker
Pyrex
Site Made (Country)
United States of America
Dates
1900
1970
circa 1900-1970
Date Remarks
Dr. Wheeler's estimate; original record had "early-mid 1900s"
Material
glass: clear
Inscriptions
Stamps to neck: "$ 2000 ML 29 TM REG [each line semi-circular, convex "40 PYREX" above the word "PYREX" and concave "US PAT OFF" below it] MADE IN USA"
Permanent Location
Storage Room 0010
0010-F7-7
Dimension Notes
Length: 37.5 cm. x Diam. : 15.0 cm.
Condition Remarks
overall condition good; exposed end of glass tube that extends directly from fitting
is chipped off
Copy Type
Original
Reference Types
Person
Book
JPG
Reference Comments
Dr. Wally Breck; Dr. Robert C. Wheeler;
item cited in "Scientific Instruments, Laboratory Apparatus and Equipment," Central Scientific Company of Canada, Toronto, 1942, p. 71, item 10720; CD #6
Images
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beam balance scale

https://mhc.andornot.com/en/permalink/artifact12946
Dates
1930
1950
circa 1930-1950
Collection
University Health Network - Academy of Medicine Collection
Category
Basic Science Artifacts
Classification
Basic Science, Laboratory Instrumentation
Accession Number
002050412 a-h
Description
Precision balance beam scale consists of: center vertical brass balance post set on Bakelite base (a) with plumb bob tilt indicator; perpendicular balance beam (b) with increment lines; pan hangers (c, d); round metal lipped pans (e, f); and two hooks (g, h); cream plastic indicator scale; manufact…
  5 images  
Accession Number
002050412 a-h
Collection
University Health Network - Academy of Medicine Collection
Category
Basic Science Artifacts
Classification
Basic Science, Laboratory Instrumentation
MeSH Heading
Weights and Measures
Pharmacy -- instrumentation
MM= Drug Compounding -- scales
Description
Precision balance beam scale consists of: center vertical brass balance post set on Bakelite base (a) with plumb bob tilt indicator; perpendicular balance beam (b) with increment lines; pan hangers (c, d); round metal lipped pans (e, f); and two hooks (g, h); cream plastic indicator scale; manufacturer's label embossed into plastic base .
Number Of Parts
8
Part Names
a - balance - Size: Length 37.8 cm x Width 24.8 cm x Depth 15.0 cm
b - perpendicular beam - Size: Length 27.6 cm x Width 24.8 cm x Depth 3.6 cm
c - d - pan hanger - Size: Length 21.5 cm x Width 11.3 cm x Depth 1.2 cm
e -f - pan - Size: Length 9.0 cm x Diam 1.2 cm
g - h - hooks– Size: Length 4.5 cm x Width 4.0 cm x Depth 0.8 cm
Provenance
Acquired from the Academy of Medicine
Maker
Griffin & Tatlock Ltd.
Site Made (City)
London
Site Made (Country)
England
Dates
1930
1950
circa 1930-1950
Date Remarks
Donor's remarks
Material
metal: yellow, silver
plastic: brown, cream, translucent
Inscriptions
Embossed on the base (a): "GRIFFIN & TATLOCK LTD. // LONDON // EDINBURGH MANCHESTER // GLASGOW LIVERPOOL"; on scale: "MICOROID"; engraved on the perpendicular beam (b): "GRIFFIN & TATLOCK LTD BRITISH MADE 250 GM"
Permanent Location
Storage Room 0007
0007-B2-2
Copy Type
Original
Reference Types
JPG
Reference Comments
CD #6
Images
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graduated cylinder

https://mhc.andornot.com/en/permalink/artifact10725
Dates
1920
1949
circa 1920-1949
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
004045001 a-b
Description
Clear glass 1000 c.c. graduated cylinder (a) with a glass stopper (b); sides taper to a short neck at the top with a flared lip; stopper as some string attached to it; graduated in multiples of 200.
  2 images  
Accession Number
004045001 a-b
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Chemistry
MM= Chemical Apparatus -- container -- cylinder
Description
Clear glass 1000 c.c. graduated cylinder (a) with a glass stopper (b); sides taper to a short neck at the top with a flared lip; stopper as some string attached to it; graduated in multiples of 200.
Number Of Parts
2
Part Names
a - cylinder - Size: Depth 48.6 cm x Diam. 11.2 cm
b - stopper - Size: Length 2.9 cm x Width 2.6 cm x Depth 6.1 cm
Provenance
This artifact was used by the donor's uncle Dr. Walter Barnhart during the 1920s to the 1940s in his personal lab, possibly for arthritis research.
Dates
1920
1949
circa 1920-1949
Date Remarks
The donor states that it was used from the 1920s through to the 1940s.
Material
glass: clear
fabric: brown
Inscriptions
Graduate markings etched from 0 to 1000 both up and down the cylinder; "C.C." etched near the top; "X7" has been scratched into the handle of the stopper.
Permanent Location
Storage Room 0010
0010-F6-2
Condition Remarks
There are some scratches and staining and a few chunks missing from the base.
Reference Types
Person
Reference Comments
Richard Gillies
Research Facts
The donor graduated from medical school in 1955.
Images
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graduated cylinder

https://mhc.andornot.com/en/permalink/artifact10726
Dates
1920
1949
circa 1920-1949
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
004045002
Description
A 1000 ml graduated cylinder; has a flared base and a spout on the lip for pouring; it has graduate markings up to 1000 in multiples of 100.
  2 images  
Accession Number
004045002
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Chemistry
MM= Chemical Apparatus -- container -- cylinder
Description
A 1000 ml graduated cylinder; has a flared base and a spout on the lip for pouring; it has graduate markings up to 1000 in multiples of 100.
Number Of Parts
1
Provenance
This artifact was used by the donor's uncle Dr. Walter Barnhart during the 1920s to the 1940s in his personal lab, possibly for arthritis research.
Dates
1920
1949
circa 1920-1949
Date Remarks
The donor states that it was used from the 1920s through to the 1940s.
Material
glass: clear
Inscriptions
Graduate markings engraved from 100 to 1000 up the cylinder; "ml // 20°C" engraved near the top
Permanent Location
Storage Room 0010
0010-F6-2
Dimension Notes
Depth 43.2 cm x Diam. 11.5 cm
Condition Remarks
There is some damage to the base.
Reference Types
Person
JPG
Reference Comments
Richard Gillies; CD #6
Research Facts
The donor graduated from medical school in 1955.
Images
Less detail

graduated cylinder

https://mhc.andornot.com/en/permalink/artifact10727
Dates
1920
1949
circa 1920-1949
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
004045003
Description
A 500 ml graduated cylinder; has a flared base and a spout on the lip for pouring; it has graduate markings up to 500 in multiples of 50.
  2 images  
Accession Number
004045003
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Chemistry
MM= Chemical Apparatus -- container -- cylinder
Description
A 500 ml graduated cylinder; has a flared base and a spout on the lip for pouring; it has graduate markings up to 500 in multiples of 50.
Number Of Parts
1
Provenance
This artifact was used by the donor's uncle Dr. Walter Barnhart during the 1920s to the 1940s in his personal lab, possibly for arthritis research.
Dates
1920
1949
circa 1920-1949
Date Remarks
The donor states that it was used from the 1920s through to the 1940s.
Material
glass: clear
Inscriptions
Graduate markings engraved from 50 to 500 up the cylinder; "ml // 20°C" engraved near the top
Permanent Location
Storage Room 0010
0010-F6-2
Dimension Notes
Depth 36.2 cm x Diam. 8.4 cm
Condition Remarks
A few scratches.
Reference Types
Person
JPG
Reference Comments
Richard Gillies; CD #6
Research Facts
The donor graduated from medical school in 1955.
Images
Less detail

graduated cylinder

https://mhc.andornot.com/en/permalink/artifact10728
Dates
1920
1949
circa 1920-1949
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
004045004
Description
A 250 c.c. graduated cylinder; has a flared base and a spout on the lip for pouring; it has graduate markings up to 250 in multiples of 20 (beginning with 10).
  2 images  
Accession Number
004045004
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Chemistry
MM= Chemical Apparatus -- container -- cylinder
Description
A 250 c.c. graduated cylinder; has a flared base and a spout on the lip for pouring; it has graduate markings up to 250 in multiples of 20 (beginning with 10).
Number Of Parts
1
Provenance
This artifact was used by the donor's uncle Dr. Walter Barnhart during the 1920s to the 1940s in his personal lab, possibly for arthritis research.
Dates
1920
1949
circa 1920-1949
Date Remarks
The donor states that it was used from the 1920s through to the 1940s.
Material
glass: clear
Inscriptions
Graduate markings engraved from 10 to 250 up the cylinder; "20°C // CC" engraved near the top
Permanent Location
Storage Room 0010
0010-F6-2
Dimension Notes
Depth 30.1 cm x Diam. 6.5 cm
Condition Remarks
A few scratches.
Reference Types
Person
JPG
Reference Comments
Richard Gillies; CD #6
Research Facts
The donor graduated from medical school in 1955.
Images
Less detail
Dates
1920
1949
circa 1920-1949
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
004045006
Description
Transfer pipette, which consists of a single piece of hollow cylindrical glass tubing with round open ends; the centre of the tube tapers outwards, then back in to form a hollow cylindrical bulbous section.
  1 image  
Accession Number
004045006
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Chemistry
MM= Chemical Apparatus -- pipette
Description
Transfer pipette, which consists of a single piece of hollow cylindrical glass tubing with round open ends; the centre of the tube tapers outwards, then back in to form a hollow cylindrical bulbous section.
Number Of Parts
1
Provenance
This artifact was used by the donor's uncle Dr. Walter Barnhart during the 1920s to the 1940s in his personal lab, possibly for arthritis research.
Dates
1920
1949
circa 1920-1949
Date Remarks
The donor states that it was used from the 1920s through to the 1940s; a similar item appears in a 1942 catalogue.
Material
glass: clear
Inscriptions
"10 // ml" engraved on the bulb
Permanent Location
Storage Room 0010
0010-F6-1
Dimension Notes
Length 46.1 cm x Diam. 1.5 cm
Condition Remarks
A few scratches.
Reference Types
Person
Book
JPG
Reference Comments
Richard Gillies; "Catalogue of Laboratory Apparatus and Scientific Instruments (JC-141)," CENCO, Toronto, 1942, p. 286 (similar to item 16355) (see attached photocopy); CD #9
Research Facts
The donor graduated from medical school in 1955.
Images
Less detail
Dates
1920
1949
circa 1920-1949
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
Accession Number
004045007
Description
Transfer pipette, which consists of a single piece of hollow cylindrical glass tubing with round open ends; the centre of the tube tapers outwards, then back in to form a hollow cylindrical bulbous section.
  1 image  
Accession Number
004045007
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Chemistry
MeSH Heading
Chemistry
MM= Chemical Apparatus -- pipette
Description
Transfer pipette, which consists of a single piece of hollow cylindrical glass tubing with round open ends; the centre of the tube tapers outwards, then back in to form a hollow cylindrical bulbous section.
Number Of Parts
1
Provenance
This artifact was used by the donor's uncle Dr. Walter Barnhart during the 1920s to the 1940s in his personal lab, possibly for arthritis research.
Dates
1920
1949
circa 1920-1949
Date Remarks
The donor states that it was used from the 1920s through to the 1940s; a similar item appears in a 1942 catalogue.
Material
glass: clear
Inscriptions
"5 // CC" printed on the bulb
Permanent Location
Storage Room 0010
0010-F6-1
Dimension Notes
Length 36.1 cm x Diam. 1.0 cm.
Condition Remarks
A few scratches; there is a chip missing from the tip.
Reference Types
Person
Book
JPG
Reference Comments
Richard Gillies; "Catalogue of Laboratory Apparatus and Scientific Instruments (JC-141)," CENCO, Toronto, 1942, p. 286 (similar to item 16355) (see attached photocopy); CD #9
Research Facts
The donor graduated from medical school in 1955.
Images
Less detail

57 records – page 1 of 6.