File:Thomas Child - Marco Polo Bridge (Lugou Qiao), Peking, 1877 NA01-75.jpg

Original file ‎(1,000 × 586 pixels, file size: 438 KB, MIME type: image/jpeg)

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:37, 21 February 2023		1,000 × 586 (438 KB)	Jun (talk \| contribs)

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Canon
Camera model	Canon EOS 20D
Author	HIstorical Photographs of China
Exposure time	1/1 sec (1)
F Number	f/11
ISO speed rating	100
Date and time of data generation	09:48, 9 June 2010
Lens focal length	50 mm
Copyright holder	© Crown copyright 2011
Width	3,264 px
Height	1,914 px
Bits per component	8 8 8
Compression scheme	Uncompressed
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	96 dpi
Vertical resolution	96 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS2 Windows
File change date and time	15:14, 16 June 2014
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	09:48, 9 June 2010
APEX shutter speed	0
APEX aperture	6.918863
APEX exposure bias	0
Maximum land aperture	0.96875 APEX (f/1.4)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	Uncalibrated
Focal plane X resolution	3,959.3220338983
Focal plane Y resolution	3,959.3220338983
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Auto white balance
Scene capture type	Standard
Serial number of camera	830405917
Lens used	50.0 mm
Owner of camera	unknown
Date metadata was last modified	17:24, 16 June 2014
Rating (out of 5)	0
Unique ID of original document	uuid:0B6BB64FCD06E0118B9CE8F810A9ED0E
Copyright status	Copyrighted
Contact information	hums-chinaphotos@bristol.ac.uk University of Bristol Bristol, , BS8 1TH
IIM version	4