Springfield Model 1869 Cadet Trapdoor Rifle-NMAH-AHB2015q111723.jpg

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Summary

Description	English: Springfield Armory Model 1869 "Trapdoor" U.S. Cadet Rifle - Rifle, trapdoor. AF*272946.
Date	5 August 2015, 22:39:24
Source	https://americanhistory.si.edu/collections/search/object/nmah_417400
Author	The Smithsonian Institution
Permission (Reusing this file)	The Smithsonian Institution has licensed his work at Smithsonian Terms of Use page.

Licensing

This image or file is a work of a Smithsonian Institution employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:06, 12 February 2021		2,000 × 650 (176 KB)	wikimediacommons>Marcric	get rid of labels and decrease the frame.

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Metadata

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Image title	Rifle, trapdoor. AF*272946.
Camera manufacturer	Canon
Camera model	Canon PowerShot SX50 HS
Author	Robin Schaefer
Copyright holder	This image was obtained from the Smithsonian Institution. The image or its contents may be protected by international copyright laws.
Exposure time	1/10 sec (0.1)
F Number	f/3.5
ISO speed rating	100
Date and time of data generation	22:39, 5 August 2015
Lens focal length	5.231 mm
Short title	AHB2015q111723
City shown	Washington, DC
Credit/Provider	National Museum of American History, Smithsonian Institution
Source	National Museum of American History
Online copyright statement	http://americanhistory.si.edu/about/faqlist.cfm
Usage terms	http://www.si.edu/TermsofuseFor more information, contact NMAHDigitalAssets@si.edu.
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	22:39, 5 August 2015
Y and C positioning	Co-sited
Exif version	2.3
Date and time of digitising	22:39, 5 August 2015
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX shutter speed	3.3125
APEX aperture	3.625
APEX exposure bias	−2.6666666666667
Maximum land aperture	3.625 APEX (f/3.51)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Colour space	sRGB
Focal plane X resolution	16,393.442622951
Focal plane Y resolution	16,393.442622951
Focal plane resolution unit	inches
Sensing method	One-chip colour area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Scene capture type	Standard
GPS tag version	2.3.0.0
IIM version	4
Keywords	Armed Forces History
Sublocation of city shown	National Museum of American Hist
Country shown	USA
Writer	National Museum of American Hist
Lens used	4.3-215.0 mm
Rating (out of 5)	0
Date metadata was last modified	08:41, 13 January 2016
Unique ID of original document	260B166E53C7802AD49295874BDC724D
Copyright status	Copyright status not set
Contact information	NMAHDigitalAssets@si.edu americanhistory.si.edu Smithsonian Institution National Museum of American History 14th St. and Constitution Ave., NW Washington, DC, , 20560 USA

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Springfield Model 1869 Cadet Trapdoor Rifle-NMAH-AHB2015q111723.jpg

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Captions

Items portrayed in this file

depicts

captured with

Canon PowerShot SX50 HS

exposure time

0.1 second

f-number

3.5

focal length

5.231 millimetre

ISO speed

100

media type

image/jpeg

instance of

photograph

data size

180,409 byte

height

650 pixel

width

2,000 pixel

checksum

c4edc1055f5fbe717d1f004d001390c0d2ea8574

File history

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Metadata