Skip header and navigation

3 records – page 1 of 1.

Collection
Desmond Collection
Category
Diagnostic & Treatment Artifacts
Classification
Anaesthesia
Accession Number
997016004
Description
Ether inhaler, which consists of a hollow covered round metal container with four rubber feet on the bottom; the top of the inhaler has a central movable dial which administers 2-20% volume ether; there is a scale printed at the top back with a close button at the left side; the right side of the i…
  4 images  
Accession Number
997016004
Collection
Desmond Collection
Category
Diagnostic & Treatment Artifacts
Classification
Anaesthesia
MeSH Heading
Anesthesiology, instrumentation
MM= Anesthesia, Inhalation -- inhaler
Description
Ether inhaler, which consists of a hollow covered round metal container with four rubber feet on
the bottom; the top of the inhaler has a central movable dial which administers 2-20% volume ether;
there is a scale printed at the top back with a close button at the left side; the right side of
the inhaler has a round intake area and the left side has an outgoing nozzle; the front of the inhaler
has a glass and metal ether level indicator at the left, a plunger in the centre and another
glass and metal indicator at the right; the bottom of the inhaler has a round threaded water drain
plug on a metal chain
Number Of Parts
1
Provenance
Owned by Dr. John Wilbur Desmond
Maker
Longworth Scientific Inst. Co. Ltd.
Site Made (City)
Abingdon
Site Made (State)
Berkshire
Site Made (Country)
England
Material
metal: silver; grey
paint: light grey
rubber: black
glass: clear
Inscriptions
The top dial reads, "CLOSE FOR // TRANSIT // ETHER // VOL %" and is labelled in increments from 2
to 20%; the top of the dial reads, "E.M.O. // ETHER // INHALER"; the level indicator is labelled,
"F // ETHER // LEVEL // E" and the plunger is labelled, "ETHER"; the back of the inhaler has a
manufacturer's label which reads, "E.M.O. // ETHER INHALER // SERIAL No ["o" underlined and superscr.]
7570 // LONGWORTH SCIENTIFIC INST. Co. LTD // ABINGDON, BERKS. // MADE IN ENGLAND"; the plug
at the bottom is stamped, "H2O ["2" subscr.]"
Permanent Location
Storage Room 0007
0007-E2-3
Dimension Notes
Length: 18.7 cm. x Diam. : 23.5 cm.
Condition Remarks
The inhaler arrived very dirty and dusty; the inhaler has minor paint chipping and wear; there is
no corrosion visible; #2 no new damage
Copy Type
Original
Reference Types
Book
JPG
Reference Comments
"Ward's Anaesthetic Equipment" by Andrew Davey, John T.B. Moyle and Crispian S. Ward, 1992, p. 93
(see attached photocopy); "Understanding Anaesthesia Equipment - Construction, Care and Complications"
by Jerry A. Dorsch, M.D. and Susan E. Dorsch, M.D., 1975, pp. 107-110 (see attached photocopies); CD #1
Exhibit History
On exhibit in Museum gallery, Anaesthesia exhibit - Oct. 2, 1997-Oct. 24, 2001
Images
Less detail
Dates
1930
1939
circa 1930-1939
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Laboratory Instrumentation
Accession Number
004045011
Description
A metal protractor with a half circle head and an attached handle with an arm that swings around the edge of the circle to accurately take measurements.
  1 image  
Accession Number
004045011
Collection
Gillies Collection
Category
Basic Science Artifacts
Classification
Basic Science, Laboratory Instrumentation
MeSH Heading
Weights and Measures
MM= Household Articles -- ruler, compass, protractor, timepiece
Description
A metal protractor with a half circle head and an attached handle with an arm that swings around the edge of the circle to accurately take measurements.
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.
Maker
The R. S Starrett Co.
Site Made (City)
Athol
Site Made (State)
Massachusetts
Site Made (Country)
United States of America
Dates
1930
1939
circa 1930-1939
Date Remarks
The donor states that it was used from the 1920s through to the 1940s; identical item on website dated to 1930s.
Material
metal: silver
Inscriptions
Measurement numbers from 1 to 180 degrees going both ways on the circular edge; "No 19 // THE L.S. STARRETT CO. // ATHOL. MASS. U.S.A." engraved on the protractor; "READ INSIDE SCALE // READ OUTSIDE SCALE" written in pen on a piece of tape on the handle
Permanent Location
Storage Room 0010
0010-F4-7
Dimension Notes
Length 20.1 cm x Width 8.4 cm x Depth 1.2 cm
Condition Remarks
Some scratches and staining.
Reference Types
Person
Internet
JPG
Reference Comments
Richard Gillies; Internet: "goantiques"; CD #9
Research Facts
The donor graduated from medical school in 1955.
Images
Less detail

Starrett registering speed indicator

https://mhc.andornot.com/en/permalink/artifact6904
Dates
1897
circa 1897
Collection
University Health Network - Academy of Medicine Collection
Category
Basic Science Artifacts
Classification
Clinical Laboratory Diagnosis
Accession Number
1976.5.8 a-d
Description
A small wooden end handle (a), widens out to a calibrated metal indicator, narrows to a metal pointer with a rubber tip (d) which moves the indicator when turned; contained in carboard box (b,c).
  1 image  
Accession Number
1976.5.8 a-d
Collection
University Health Network - Academy of Medicine Collection
Category
Basic Science Artifacts
Classification
Clinical Laboratory Diagnosis
MeSH Heading
Laboratories
Description
A small wooden end handle (a), widens out to a calibrated metal indicator, narrows to a metal pointer with a rubber tip (d) which moves the indicator when turned; contained in carboard box (b,c).
Number Of Parts
4
Part Names
a - handle and indicator - Size: Length 13.3 cm x Width 4.0 cm
b,c - container - Size: Length 16.0 cm x Width 5.0 cm x Depth 2.0 cm
d - rubber tip
Provenance
Acquired from the Academy of Medicine; source: Mr. Austin, administrator, Dept. of Pathology, Banting Institute.
Maker
L.S. Starrett
Site Made (City)
Athol
Site Made (State)
Massachusetts
Site Made (Country)
United States of America
Dates
1897
circa 1897
Date Remarks
Patented April 15, 1898.
Material
metal: grey
rubber: black
wood: dark brown
cardboard: brown; black
Inscriptions
Inscribed on centre of dial: "L.S. STARRETT ATHOL, MASS. U.S.A. // PAT. APRIL 15, 1897"; metal indicator is calibrated 10 to 100 and 100 to 10; lid of box has, "Red - Labelled No. 107 STARRETT // Registering Speed Indicator // MADE BY".
Permanent Location
Storage Room 0010
0010-F6-10
Condition Remarks
#2: cardboard box falling apart
Copy Type
Original
Reference Types
Internet
Reference Comments
Smithsonian National Museum of American History
Research Facts
A revolution counter. To count revolutions of the shafts that ran machinery, engineers used counters like this one. The manufacturer, L. S. Starrett Company of Athol , Mass., called the device a speed indicator, although it has no timekeeping apparatus. The steel counter has a flat handle on one side and a rotating cylindrical rod on the other. In between is a flat curved case on which a dial is mounted. Pressing the rod against a rotating shaft rotates it and advances the dial. The edge of the dial is divided into 100 equal parts, which are numbered from 10 to 100 by tens. Two different nozzles fit into the far end of the cylinder. The instrument fits in a red, white, and black paper box.
his counter is one of the many inventions of Laroy Starrett (1836-1922), who was born and raised on a farm in Maine. In 1880, having successfully patented and sold a meat chopper, as well as shoe studs and hooks, Starrett established a business in Athol, Mass., to sell drawing instruments and small tools. He applied for a patent for a speed indicator in 1895, and received it in 1897.
patent to L. S. Starrett Company when it was granted March 28, 1905. The device sold in at least three models. This is No. 104, which was particularly intended for high speeds. It was sold both directly by Starrett and through distributors of tools and steam engine equipment. This speed indicator is mentioned in Starrett catalogues into the 1930s.
Images
Less detail