Photo credits

I didn’t take any of the photographs on this site. These photographers shared their work under open licenses, and I’m grateful to them.

Common nails, by Raysonho @ Open Grid Scheduler / Grid Engine. Public domain dedication (CC0 1.0), via Wikimedia Commons. Cropped.Home page
Steel wire, by Frank Vincentz. CC BY-SA 3.0, via Wikimedia Commons. Cropped and resized; the edited version is shared under the same license.About
Steel wire coils in outside storage, by Smial. CC BY-SA 2.0 DE, via Wikimedia Commons. Cropped; the edited version is shared under the same license.Career
Box o’ nails, by Mark Bonica. CC BY 2.0, via Flickr. Cropped.Leadership
Nails (coil roofing nails), by Accretion Disc. CC BY 2.0, via Flickr. Cropped.“Lean Starts at the Header”
Endless Wire (Coils), by Doug Wertman. CC BY 2.0, via Wikimedia Commons. Cropped.“We Stopped Guessing on Wire Rod”
Bin of 10 penny nails at the hardware store, by WereOutThere. CC BY 2.0, via Flickr. Cropped.“Why It Still Matters Where a Nail Is Made”
Yellow hard hat, by the Wikimedia Commons user רנדום. CC BY-SA 3.0, via Wikimedia Commons. Resized, canvas extended and levels adjusted; the edited version is shared under the same license.“The Guard That Came Off”
Modern warehouse with pallet rack storage system, by Axisadman. CC BY-SA 3.0, via Wikimedia Commons. Cropped; the edited version is shared under the same license.“Five Years on the Customer’s Side of the Counter”

Typefaces

The text is set in Source Serif 4 and Archivo. Both are used under the SIL Open Font License 1.1.