Calculator, air navigation
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,
1987.2628.001
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
- dead reckoning, Dalton
- DATE
- 1932
- ARTIFACT NUMBER
- 1987.2628.001
- MANUFACTURER
- Unknown
- MODEL
- Unknown
- LOCATION
- United States of America
More Information
General Information
- Serial #
- 989
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- predom. plastic; steel hub
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- N/A
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- 10.5 cm
- Volume
- N/A
Lexicon
- Group
- Aviation
- Category
- Navigation instruments & equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- United States of America
- State/Province
- Unknown
- Period
- possibly 1930's-early 1940's
- Canada
-
Unknown - Function
-
to make the mathematical calculations necessary for dead reckoning aerial navigation - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- lettering on front wheel includes: "SERIAL NO./989/ Copyright 1933/by Philip Dalton"; lettering on back of front wheel visible through transparent back wheel reads: "AMERICAN AIRLINES INC./NAVIGATIONAL COMPUTER/Pat. App. For"
- Missing
- N/A
- Finish
- predom. beige-white with black lettering & numbered graduations black & silver hub; clear wheel on back with red numbered graduations
- Decoration
- none
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Calculator, air navigation, after 1932, Artifact no. 1987.2628, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1987.2628.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/162/156/1987-2630-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/37/878/1992-2375-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/162/140/1987-2620-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/148/876/2002-0580-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/164/619/2008-0127-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/119/361/1994-0622-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/153/687/2004-1707-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/148/878/2002-0581-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/148/880/2002-0582-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/153/686/2004-1707-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/153/724/2006-0078-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/119/394/1996-0734-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/37/892/1994-0598-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/153/723/2006-0077-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/153/725/2006-0079-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/157/689/2008-0083-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/157/702/2008-0096-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/37/879/1992-2376-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/119/368/1995-1686-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/148/882/2002-0583-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/73/146/1996-0727-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/49/917/1985-0390-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/62/168/1991-0393-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/162/171/1987-2641-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/37/870/1992-2366-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/148/968/2003-0689-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/37/885/1993-0453-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/37/887/1993-0454-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/148/946/2003-0675-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/119/337/1992-2663-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/110/404/1975-0073-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/166/105/2008-0156-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/119/333/1992-2662-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/183/026/1997-1106-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/132/386/2001-0548-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/37/860/1989-0488-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/182/989/1997-1056-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/152/000/2005-0086-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/148/966/2003-0688-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/533/1969-0181-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/162/146/1987-2623-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/183/030/1997-1110-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/136/959/1994-0196-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/153/729/2007-0072-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/133/196/2000-0248-001-aa-cs-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/015/2000-0026-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/181/165/1999-0444-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/006/2000-0029-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/173/092/2005-0195-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/180/846/1977-0835-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/012/2000-0027-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/423/1977-0815-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/148/918/2003-0668-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/173/102/2005-0200-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/195/1993-0003-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/306/1987-1108-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/003/2000-0030-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/171/225/2005-0165-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/009/2000-0028-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/391/1977-0847-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/41/993/1981-0688-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/101/057/1971-0261-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/000/2000-0031-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/47/058/1984-0829-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/112/421/1977-0817-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/84/107/2003-0187-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/183/028/1997-1108-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/60/784/1990-0264-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/162/172/1987-2642-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/162/270/2007-0132-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/60/901/1990-0211-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/395/1977-0843-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/51/354/1986-0377-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/417/1977-0821-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/182/990/1997-1057-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/722/1986-0146-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/010/1972-1149-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/173/077/2005-0185-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/41/992/1981-0689-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/151/997/2005-0085-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/021/2000-0024-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/44/227/1982-0247-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/008/1972-1151-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/009/1972-1150-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/410/1977-0828-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/153/678/1968-0891-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/679/1987-0946-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/73/399/1996-0622-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/385/1977-0853-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/142/491/2002-0161-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/181/101/1996-0934-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/139/785/1992-2847-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/139/786/1992-2848-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/180/847/1977-0836-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/427/1977-0811-001-aa-cs.jpeg)