Image: Cylinder engine (PSF)

Description: line art example of a cylinder.
Title: Cylinder engine (PSF)
Credit: Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation
Author: Pearson Scott Foresman
Permission: Public domainPublic domainfalsefalse This work has been released into the public domain by its author, Pearson Scott Foresman. This applies worldwide. In some countries this may not be legally possible; if so: Pearson Scott Foresman grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. Public domainPublic domainfalsefalse   This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by a Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2010061110041093. If you have questions about the archived correspondence, please use the VRT noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2010061110041093 Find other files from the same ticket:
Usage Terms: Public domain
License: Public domain
Attribution Required?: No