Image credits
Photos used in the materials store, with their authors and licenses.
- Rebar by Beige Alert · BY-SA 2.0
- Longfellow Bridge: Span 10 Rebar by MassDOT · PDM 1.0
- Cementing Ethiopia's progress by DFID - UK Department for International Development · BY 2.0
- Mack Cement by Mark Turnauckas · BY 2.0
- Brick Wall by larstho · BY-SA 2.0
- Sand Pile by cogdogblog · CC0 1.0
- Sorted gravel piles from Pleistocene glacial outwash (St. Louisville gravel pits, Licking County, Ohio, USA) 14 by James St. John · BY 2.0
- Floor tiles. by dalazzarato · BY 2.0
- Open Soy Paint Cans by UnitedSoybeanBoard · BY 2.0
- PVC Pipe by Pam_Broviak · BY-SA 2.0
- Power Cable Reels by D H Wright · BY 2.0
- Drywalling the Ceiling by Qole Pejorian · BY 2.0
- Cavity wall insulation by Bryn Pinzgauer · BY 2.0
- Drywall is up. by BoneDaddy.P7 · BY-SA 2.0