> all boilers must have a nameplate affixed with a bunch of not really useful information Lest we forget why those nameplates and the standards they reflect ma

> all boilers must have a nameplate affixed with a bunch of not really useful information Lest we forget why those nameplates and the standards they reflect matter: https://en.wikipedia.org/wiki/Sultana_(steamboat) https://en.wikipedia.org/wiki/Sultana_(steamboat) > Sultana was a commercial side-wheel steamboat which exploded and sank on the Mississippi River on April 27, 1865, killing 1,169 people in what remains the worst maritime disaster in United States history.