Vintage General Electric Series 2500 Command Control Center Maintenance Manual in good condition.
Also has Installation Manual, DC Control Module Maintenance Manual and Tone Control Manual. May have light wear from storage and writing on the front cover as shown in the pictures.
Manual model #'s:
Series 2500 Command Control Center Maintenance Manual LBI30300.
Series 2500 Command Control Center Installation Manual LBI30310.
Series 2500 Command Control Center DC Control Module Maintenance Manual LBI30301A.
Series 2500, 503 & 502 Command Control Center Tone Control Module LBI30302A.