Iconography of the PuTTY tools (chiark.greenend.org.uk)In March 2025 I received an email asking about PuTTY’s “logo” – the icon used by the Windows executable. The sender wanted to know where it had come from, and how it had evolved over time.
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Ellensburg, Washington (Wikipedia)Ellensburg is a city in and the county seat of Kittitas County, Washington, United States. It is located just east of the Cascade Range near the junction of Interstate 90 and Interstate 82. The population was 18,666 at the 2020 census. and was estimated to be 19,596 in 2021.
BNSF Railway (Wikipedia)BNSF Railway (reporting mark BNSF) is the largest freight railroad in the United States. One of six North American Class I railroads, BNSF has 36,000 employees, 33,400 miles (53,800 km) of track in 28 states, and over 8,000 locomotives. It has three transcontinental routes that provide rail connections between the western and eastern United States. BNSF trains traveled over 169 million miles (272 million kilometers) in 2010, more than any other North American railroad.
