Image in public domain

The public domain applies to a variety of situations. Please link to the page which specifically describes the legal status of the image:

• Camera-wiki.org:Document in public domain, before 1923
• Camera-wiki.org:Japanese document in public domain, before 1946
• Camera-wiki.org:Japanese document in public domain, after 1946
• Camera-wiki.org:UK document in public domain, after 1923
• Camera-wiki.org:US document without copyright notice, before 1978
• Camera-wiki.org:Document released into public domain by its author

For an explanation of what is considered public domain, see also this wikipedia page.