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1/31/2021 5:23 PM <dir> Synchronous with chime
4/15/2020 11:42 AM 28666 telechron Master.jpg
4/3/2024 7:38 PM <dir> Type A frequency control
1/31/2021 5:38 PM <dir> Type B frequency control
4/3/2024 7:38 PM <dir> Type C frequency control
1/31/2021 5:42 PM <dir> Type E frequency control
4/30/2023 5:12 PM 1099098 Warren instructions.pdf
12/8/2023 8:06 PM <dir> Warren time standard 1939