This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Captions
Add a one-line explanation of what this file represents
Items portrayed in this file
depicts
inception
1918
captured with
Nikon D40
exposure time
0.008 second
f-number
16
focal length
52 millimetre
ISO speed
200
media type
image/jpeg
instance of
photograph
checksum
48c62668b8b5e40691097877e51ccf4a4f67f23b
determination method: SHA-1
data size
58,407 byte
height
480 pixel
width
365 pixel
File history
Click on a date/time to view the file as it appeared at that time.