Hypsometer

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:

ATTRIBUTE THIS IMAGE

Ingenium, 1988.1099.001
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 IMAGE

PURCHASE 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: SIGHT/PLUMBBOB
DATE: 1903
ARTIFACT NUMBER: 1988.1099.001

MANUFACTURER: Keuffel & Esser Co.
MODEL: Unknown
LOCATION: New York, New York, United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: WOODEN BASE/ ALUMINUM MIRROR HOLDER & SIGHTS/ GLASS MIRROR/ STRING/ CARDBOARD CASE COVERED WITH FABRIC

Dimensions

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

Length: 20.5 cm
Width: 8.5 cm
Height: 1.5 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Exploration and Survey
Category: Measurement-angles
Sub-Category: N/A

Manufacturer

AKA: Keuffel Esser
Country: United States of America
State/Province: New York
City: New York

Context

Country: North America
State/Province: Unknown
Period: THIS ONE PROBABLY AFTER 1949 AS DFB SCRATCHED ON BACK WHICH WAS FORMED IN THAT YEAR
Canada: Unknown
Function: USED TO MEASURE THE HEIGHT OF TREES, POLES ETC.
Technical: Unknown
Area Notes: Unknown

Details

Markings: ON BASE: `KEUFFEL & ESSERCO./ NEW YORK/ [TWO GRADUATED SCALES BESIDE SLIDE & TWO GRADUATED SCALES IN MIRROR IMAGE ALONG ONE LENGTH OF BASE]'/ SCRATCHED ON BACK: `D.F.B.'/ HANDWRITTEN ON BACK: `Hypsometer for/ measuring tree Hts'/ ON CASE SNAP: `KEUFFEL & ESSER CO. NEW YORK'
Missing: N/A
Finish: VARNISHED WOOD WITH BLACK MARKINGS/ BLACK PAINTED MIRROR HOLDER & SIGHTS/ BLACK CASE
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Keuffel & Esser Co., Hypsometer, after 1903, Artifact no. 1988.1099, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1988.1099.001/

FEEDBACK

Submit a question or comment about this artifact.