w:Scientific American on September 23, 1848; Volume 4, Issue 1, page 4
Source: Scientific American; September 23, 1848
Licensing
Public domainPublic domainfalsefalse
Public domain
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, 1931, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
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
copyright status
public domain
applies to jurisdiction: United States
media type
image/jpeg
data size
192,472 byte
height
982 pixel
width
500 pixel
checksum
9fd2b3a58328859e7e2bca00909355adb400097e
determination method or standard: SHA-1
File history
Click on a date/time to view the file as it appeared at that time.