This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionMethod of crating enameled sanitary ware.png
English: Practice has shown that the more carefully enameled ware is packaged, the more roughly it is handled by the shippers. This has led to packaging in open crates.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country. Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Method_of_crating_enameled_sanitary_ware.png
Captions
Open crate concept for shipping cast iron enameled ware tub