General Information

Serial #

N/A

Part Number

1

Total Parts

1

AKA

N/A

Patents

N/A

General Description

GLASS

Dimensions

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

Length

N/A

Width

8.1 cm

Height

36.0 cm

Thickness

N/A

Weight

N/A

Diameter

N/A

Volume

N/A

Lexicon

Group

Chemistry

Category

Laboratory equipment

Sub-Category

N/A

Manufacturer

AKA

Unknown

Country

Unknown

State/Province

Unknown

City

Unknown

Context

Country

Canada

State/Province

Ontario

Period

Unknown

Canada

PART OF COLLECTION BELONGING TO J.P. HENDERSON, WHO ACQUIRED IT FROM AGRICULTURE CANADA DATING FROM CA. 1950. MR. HENDERSON WORKED AT DOMINION OBSERVATORY, WHICH WAS ON AGRICULTURE CANADA'S CENTRAL EXPERIMENTAL FARM IN OTTAWA. HE MAY HAVE BEEN AUTHOR OF "THE HISTORY OF THE DOMINION OBSERVATORIES".

Function

GLASS TUBE WHICH RESTS IN FLASK OR OTHER VESSEL USED IN LABORATORY; IT CONTAINS HAND-OPERATED VALVE WHICH WAS OPENED OR CLOSED BY ROTATING PLUG IN ORDER TO REGULATE FLOW OF LIQUID OR GAS THROUGH TUBE.

Technical

EXAMPLE OF CHEMICAL ACCESSORY EQUIPMENT USED IN CHEMISTRY LABORATORY.

Area Notes

Unknown

Details

Markings

NONE

Missing

PIECE BROKEN OFF END

Finish

COLOURLESS & TRANSPARENT WITH TRANSLUCENT GROUND NECK & STOPPER

Decoration

N/A