Theodolite
Use this image
Can I reuse this image without permission? Yes
Object images on the Ingenium Collection’s portal have the following Creative Commons license:
Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
ATTRIBUTE THIS IMAGE
Ingenium,
1968.0768.001
Permalink:
Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.
DOWNLOAD IMAGEPURCHASE THIS IMAGE
This image is free for non-commercial use.
For commercial use, please consult our Reproduction Fees and contact us to purchase the image.
- OBJECT TYPE
- BALLOON/PORTABLE
- DATE
- 1933
- ARTIFACT NUMBER
- 1968.0768.001
- MANUFACTURER
- Watts, E.R. & Son
- MODEL
- M.S.C. W-1
- LOCATION
- London, England
More Information
General Information
- Serial #
- 12219
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL THEODOLITE. GLASS OPTICS, TUBE LEVEL BUBBLES, AND WINDOWS OVER VERNIERS.
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 21.6 cm
- Width
- 20.3 cm
- Height
- 25.4 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Meteorology
- Category
- Upper wind speed & direction measurement
- Sub-Category
- N/A
Manufacturer
- AKA
- Watts
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- Between 1930S & 1950S
- Canada
-
USED BY CANADIAN METEOROLOGICAL SERVICE. M.S.C. TYPE W-1 THEODOLITE WAS CONVERTED M.S.C. TYPE W INSTRUMENT, WHICH IN TURN WAS CONVERTED WATTS TYPE B THEODOLITE, MADE BY BRITISH MANUFACTURER E.R. WATTS, WHICH SUPPLIED NUMBER OF THEODOLITES TO M.S.C. - Function
-
INSTRUMENT WITH TELESCOPIC SIGHT FOR ESTABLISHING HORIZONTAL OR VERTICAL ANGLES. USED TO FOLLOW DRIFT OF PILOT BALLOONS TO DETERMINE UPPER ATMOSPHERIC WIND SPEED AND DIRECTION. - Technical
-
PILOT BALLOON THEODOLITE WAS SIMILAR TO TRANSIT INSTRUMENT USED BY ENGINEERS & SURVEYORS BUT HAD REFLECTING PRISM IN TELESCOPE SO THAT EYE ALWAYSLOOKED IN HORIZONTAL DIRECTION REGARDLESS OF POSITION OF BALLOON. M.S.C. TYPE W-1 APPEARED IN 1954 & 1964 D.O.T. PILOT BALLOON OBSERVATION MANUALS (REF. 1) BUT WAS NO LONGER SUPPLIED BY M.S.C. BY 1958 (REF. 2) - Area Notes
-
Unknown
Details
- Markings
- "E.R. WATTS & SON./ LONDON/ No 12219" stamped into base, between and above two levelling feet. Brass plate fixed to adjacent side marked "M.S.C. TYPE W-1/ No 12219".
- Missing
- APPEARS FAIRLY COMPLETE. MAY BE MISSING SUNSHADE/RUBBER EYESHIELD, AND FILTERS FOR TELESCOPE EYEPIECE. From CA of 08/18/1995 by Tony Missio: Undetermined
- Finish
- MOTTLED GREY ENAMEL FINISH ON MOST EXTERNAL SURFACES. SOME COMPONENTS HAVE BRIGHT BRASS OR WHITE METAL FINISHES.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Watts, E.R. & Son, Theodolite, after 1933, Artifact no. 1968.0768, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1968.0768.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/307/983/1987-0809-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/990/1987-0810-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/261/1987-0811-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/266/1987-0812-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/254/1987-0804-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/257/1987-0806-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/62/625/1991-0126-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/860/1987-0885-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/305/050/1987-0885-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/49/304/1985-0671-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/858/1987-0887-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/309/684/1985-0572-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/272/1987-0882-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/161/822/1974-0154-009-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/92/245/1968-0332-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/862/1987-0884-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/861/1987-0884-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/282/417/1987-0837-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/859/1987-0886-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/161/814/1974-0154-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/568/1969-0946-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/282/415/1987-0837-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/940/1987-0838-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/939/1987-0839-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/723/1987-0814-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/720/1987-0813-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/161/818/1974-0154-006-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/759/1966-0526-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/014/1987-0791-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/143/1988-1114-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/62/623/1991-0127-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/175/222/1974-0154-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/306/314/1987-0815-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/113/834/1977-0232-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/142/1988-1115-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/864/1987-0883-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/161/823/1974-0154-010-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/132/933/2004-0361-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/161/815/1974-0154-003-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/306/333/1987-0503-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/161/816/1974-0154-004-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/161/817/1974-0154-005-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/134/515/2006-0043-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/011/1987-0794-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/144/1988-1113-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/342/1978-1096-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/974/1987-0816-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/166/1988-1092-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/309/704/1989-0097-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/47/281/1984-0742-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/47/280/1984-0743-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/134/512/2006-0042-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/92/113/1968-0384-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/028/1987-0785-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/027/1987-0786-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/467/1994-0142-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/163/1987-0793-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/033/1987-0781-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/145/1988-1112-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/333/1978-1098-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/306/320/1987-0502-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/92/316/1968-0319-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/47/299/1984-0727-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/56/825/1988-1316-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/030/1987-0783-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/754/1966-0527-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/308/793/1987-0767-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/92/848/1968-0114-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/309/700/1987-0772-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/308/803/1987-0798-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/62/618/1991-0128-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/026/1987-0787-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/286/643/1991-0100-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/040/1987-0776-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/505/1974-0103-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/308/790/1987-0766-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/466/1994-0143-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/307/162/1987-0792-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/308/763/1989-0098-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/308/765/1987-0797-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/92/867/1968-0109-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/309/980/1987-0773-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/60/913/1990-0206-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/009/1987-0796-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/132/740/2004-0351-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/306/969/1987-0749-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/78/573/1998-0225-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/943/1987-0835-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/55/000/1987-0800-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/308/804/1987-0801-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/308/795/1987-0774-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/959/1987-0826-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/979/1999-0105-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/62/675/1991-0103-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/309/282/1968-0394-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/44/240/1982-0239-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/764/1966-0525-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/854/1987-0891-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/92/037/1968-0387-001-aa-cs.jpeg)