English: A cylindrical grinder (grinding machine) by the Landis Tool Company, of Waynesboro, Pennsylvania, USA. This company was a well-known builder of grinding machines for large-volume production of ground parts. Successor corporations exist today, such as Landis Threading Systems, which is now owned by Allegheny Technologies.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.