A22-6866-4_2400_Tape_Unit_2803_2804_Tape_Controls_Component_Description_Sep68.pdf | ||
S123-0416-3_2803_2804_Tape_Control_Illustrated_Parts_Catalog_1969.pdf | ||
Y22-2853-1_IBM_2803-2804_Model_1_Tape_Control_and_Tape_Controls_for_2403-2404_Models_1_2_and_3_1967.pdf |