Earlier quoted context omitted.
Thanks. That has much more sense than "grew in height in a logarithmic curve."
More detail but less beauty. I'll take a second whack at it. Ignore the details, consider the premise. The university library was under renovation. He wound up in charge of safekeeping a pile of journals. So he stacked them neatly by year and decade: - The 1900s Physics Journals: 1" tall - The 1910s stack: 2" tall - The 1920s stack: 4" tall - The 1930s stack: 8" tall ... I'm reminded of Feynman's tale of the Bell Lab…
- The 1900s stack: 1" tall
- The 1910s stack: 2" tall
- The 1930s stack: 3" tall
- The 1970s stack: 4" tall
- The 2050s stack: 5" tall ...