Fluidr / Brice Douglas's "Interlocking Towers" set

Lever Machine

N 2 B 720 C 2 E Jan 9, 2019 F Oct 10, 2021

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The 36 lever electro-interlocking machine. I forget the exact manufacturing date, but I want to say pre-WWII. 1938 comes to mind. Manual levers activated a relay which would throw a switch. Levers also activated signals.

Train Display

N 1 B 290 C 0 E Jan 9, 2019 F Oct 10, 2021

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The train display above the interlocking cabinet. Normally these boards are painted and not made of paper.

Well Worn

N 3 B 468 C 0 E Jan 9, 2019 F Oct 10, 2021

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Manual CTC machine that was installed during the 1980s.

US&S Machine

N 1 B 433 C 0 E Jan 9, 2019 F Oct 10, 2021

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Manual CTC machine, built by the Union Switch and Signal Company. Installed in the 1980s according to the operator. By the way, if anyone has a US&S 45 1911 A1 for sale, shoot me a message.

Interlocker

N 3 B 405 C 0 E Jan 9, 2019 F Oct 10, 2021

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The interworkings of an interlocking machine. Imagine engineering, building and assembling cabinet after cabinet of these machines. The giant puzzle is a true fit to the name "interlocking."