| IBM | SY21-0530-1 System-3 Overlay Linkage E | IBM system3 plm SY21-0530-1_IBM_System- |
| IBM | SY21-0531-2 System3 CommunicationsCtlPgm | IBM system3 plm SY21-0531-2_System3_Com |
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| IBM | SY22-2798-2 LogicBlocks AutomatedLogicDi | IBM logic SY22-2798-2_LogicBlocks_Autom |
| IBM | SY22-2832-4 360-50Maint | IBM 360 fe 2050 SY22-2832-4_360-50Maint |
| IBM | SY22-2840-2 Model 40 Comprehensive Intro | IBM 360 fe 2040 SY22-2840-2_Model_40_Co |
| IBM | SY22-2841-3 360-40Maint | IBM 360 fe 2040 SY22-2841-3_360-40Maint |
| IBM | SY22-2842-3 Model 40 FE Diagram Man Jan7 | IBM 360 fe 2040 SY22-2842-3_Model_40_FE |
| IBM | SY22-2843-1 Model 40 Functional Units Ma | IBM 360 fe 2040 SY22-2843-1_Model_40_Fu |
| IBM | SY22-2844-0 Model 40 Theory Of Operation | IBM 360 fe 2040 SY22-2844-0_Model_40_Th |
| IBM | SY22-2851-1 360FE Aug70 | IBM 360 fe SY22-2851-1_360FE_Aug70.pdf |
| IBM | SY22-2909-2 1052 Adapter and 2150 Consol | IBM 360 fe 2050 SY22-2909-2_1052_Adapte |
| IBM | SY22-6882-3 129 Maintenance Mar74 | IBM punchedCard Keypunch 129 SY22-6882- |
| IBM | SY24-3395-3 1403 Models N1 and 3 Maint M | IBM 140x SY24-3395-3_1403_Models_N1_and |
| IBM | SY24-3581-1 3145 Processing Unit Theory- | IBM 370 fe 3145 SY24-3581-1_3145_Proces |
| IBM | SY24-5161-1 OS VS1 Job Management Rel 2 | IBM 370 OS_VS1 SY24-5161-1_OS_VS1_Job_M |
| IBM | SY26-3617-6 1800 Data Acquisition and Co | IBM 1800 fe SY26-3617-6_1800_Data_Acqui |
| IBM | SY26-3662-1 1134 Paper Tape Reader FETOM | IBM 1130 fe SY26-3662-1_1134_Paper_Tape |
| IBM | SY26-3670-4 1130 Features FETOM Dec70 | IBM 1130 fe SY26-3670-4_1130_Features_F |
| IBM | SY26-4000-3 2841 FETOM Stage 2 Jul70 | IBM 28xx 2841 SY26-4000-3_2841_FETOM_St |
| IBM | SY26-4003-3 1130 Computing System Featur | IBM 1130 fe SY26-4003-3_1130_Computing_ |
| IBM | SY26-4126-2 Single Disk Storage Incremen | IBM dasd 13SD SY26-4126-2_Single_Disk_S |
| IBM | SY26-5877-5 1130 FEMM Nov72 | IBM 1130 fe SY26-5877-5_1130_FEMM_Nov72 |
| IBM | SY26-5912-4 1800 Data Acquisition and Co | IBM 1800 fe SY26-5912-4_1800_Data_Acqui |
| IBM | SY26-5956-6 1800 Data Aquisition and Con | IBM 1800 fe SY26-5956-6_1800_Data_Aquis |
| IBM | SY26-5978-4 1130 FETOM May68 | IBM 1130 fe SY26-5978-4_1130_FETOM_May6 |
| IBM | SY27-0311-01 5394 Remote Control Unit Ma | IBM 525x SY27-0311-01_5394_Remote_Contr |
| IBM | SY27-2220-1 2860 Selector Channel FETOM | IBM 28xx SY27-2220-1_2860_Selector_Chan |
| IBM | SY27-2300-1 2870 Multiplexer Chan FETOM | IBM 28xx SY27-2300-1_2870_Multiplexer_C |
| IBM | SY27-2312-2 3272 Control Unit Troublesho | IBM 3270 fe SY27-2312-2_3272_Control_Un |
| IBM | SY27-2314-0 3277 Troubleshooting Guide M | IBM 3270 fe SY27-2314-0_3277_Troublesho |
| IBM | SY27-2314-7 3277 Troubleshooting Guide J | IBM 3270 fe SY27-2314-7_3277_Troublesho |
| IBM | SY27-2349-4 3270 Information Display Sys | IBM 3270 fe SY27-2349-4_3270_Informatio |
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| IBM | SY27-2349-4 3270 Physical Planning and I | IBM 3270 fe SY27-2349-4_3270_Physical_P |
| IBM | SY27-2510-6 3278 Display Station Models | IBM 3270 fe SY27-2510-6_3278_Display_St |
| IBM | SY27-2512-3 3274 Model 1 21 31 Maintenan | IBM 3270 fe SY27-2512-3_3274_Model_1_21 |
| IBM | SY27-2512-6 3274 Model 1 21 31 41 Mainte | IBM 3270 fe SY27-2512-6_3274_Model_1_21 |
| IBM | SY27-2513-4 3274 Control Unit Models 51C | IBM 3270 fe SY27-2513-4_3274_Control_Un |
| IBM | SY27-2528-2 3274 Contol Unit Models 51C | IBM 3270 fe SY27-2528-2_3274_Contol_Uni |
| IBM | SY27-2528-6 3274 Model 51C 52C 61C Contr | IBM 3270 fe SY27-2528-6_3274_Model_51C_ |
| IBM | SY27-2530-1 3274 Control Unit Model 21 3 | IBM 3270 fe SY27-2530-1_3274_Control_Un |
| IBM | SY27-2554-1 3274 Control Unit Model 41 M | IBM 3270 fe SY27-2554-1_3274_Control_Un |
| IBM | SY27-2572-4 3174 1L 1R 2R 3R 11L 11R 12R | IBM 3174 SY27-2572-4_3174_1L_1R_2R_3R_1 |
| IBM | SY27-2573-4 3174 51R 52R 53R 61R 62R 63R | IBM 3174 SY27-2573-4_3174_51R_52R_53R_6 |
| IBM | SY27-2584-3 3174 81R 82R 91R 92R Mainten | IBM 3174 SY27-2584-3_3174_81R_82R_91R_9 |
| IBM | SY28-0719-1_OS_VS2_System_Logic_Library_ | IBM 370 OS_VS2 PLM SY28-0719-1_OS_VS2_S |
| IBM | SY28-0761-0_OS_VS2_System_Logic_Library_ | IBM 370 OS_VS2 PLM SY28-0761-0_OS_VS2_S |
| IBM | SY28-0762-0 OS VS2 System Logic Library | IBM 370 OS_VS2 PLM SY28-0762-0_OS_VS2_S |
| IBM | SY28-0763-0 OS VS2 System Logic Library | IBM 370 OS_VS2 PLM SY28-0763-0_OS_VS2_S |
| IBM | SY28-0764-0 OS VS2 System Logic Library | IBM 370 OS_VS2 PLM SY28-0764-0_OS_VS2_S |
| IBM | SY28-0765-0 OS VS2 System Logic Library | IBM 370 OS_VS2 PLM SY28-0765-0_OS_VS2_S |