Illustrations of chemistry labs from the early twentieth century.
Scientific American handy book of facts and formulae (New York, NY: Munn & Co., INC, 1918)
TIFF (full resolution)
2012×2910, 1.4 MiB
Large GIF
708×1024, 233.1 KiB
Medium GIF
442×640, 103.9 KiB
Small GIF
221×320, 30.2 KiB