First and Mill 3Ms img14

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Srosenow 98 (talk)

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A set of two 3M signals installed in Shelton, Washington. Standing off-axis the signals become "invisible" during daylight hours. At night, a faint glow in the lit indication is present when standing off-axis. Photographed with a Konica AutoreflexTC 35MM SLR camera and a 135mm telephoto lens.

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