I Found a Penny (30 May 2022)

I Found a Penny (30 May 2022).

I Found a Penny (30 May 2022).

In the News

• 

  Coins (10 June 2024).

• 

  Ely Sunset (13 February 2023).

Fiction cross-reference

• Coins (10 June 2024)
• Ely Sunset (13 February 2023)
• Gnomon algorithm
• Gnomon Chronicles

Nonfiction cross-reference

• Gnomon Chronicles (nonfiction)

External links

• [ Post] @ Twitter (13 February 2023)