File:Houghton's Fire Escape 1877.jpg

Original file ‎(1,387 × 1,908 pixels, file size: 1.18 MB, MIME type: image/jpeg)

This file is from a shared repository and may be used by other projects. Please see the file description page for further information.

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:32, 29 July 2013		1,387 × 1,908 (1.18 MB)	commons>Centpacrr	== Summary == {{Information \| Description=Houghton's portable fire escape (1877) R.H. Houghton, W. 42nd St., New York, NY \| Source="Scientific American" Vol. XXXVI, No. 19, May 12, 1877 p.294 New York: Munn &Company (Publisher) "The Cooper Collections...

There are no pages that use 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	CanoScan LiDE 25
Width	2,972 px
Height	3,991 px
Pixel composition	Black and white (Black is 0)
Orientation	Normal
Number of components	4
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS5 Macintosh
File change date and time	17:25, 29 July 2013
Y and C positioning	Centered
Exif version	2.21
Date and time of digitizing	17:21, 29 July 2013
Meaning of each component	Y Cb Cr does not exist
Supported Flashpix version	1
Color space	Uncalibrated
File source	2
White balance	Auto white balance
Date metadata was last modified	13:25, 29 July 2013
Unique ID of original document	xmp.did:01801174072068118DBB973D00BAA50D