028- What are the numbers and functions of major Apple II ROMs? 

341-0001-00*    Integer BASIC E0                                1978
341-0002-00*    Integer BASIC E8                                1978
341-0003-00*    Integer BASIC F0                                1978
341-0004-00*    Integer BASIC F8 (Old Monitor ROM)              1978
341-0009        13 Sector drive controller P5 ROM
341-0010        13 Sector drive controller P6 ROM
344-0010-B      IIe MMU (not a ROM chip)
341-0011-D0*    Applesoft BASIC D0
341-0012-D8*    Applesoft BASIC D8
341-0013-E0*    Applesoft BASIC E0
341-0014-E8*    Applesoft BASIC E8
341-0015-F0*    Applesoft BASIC F0
341-0016-00*    Programmer's Aid #1                             1978
341-0020-F8*    Applesoft BASIC F8 (Autostart Monitor ROM)
344-0022-A      IIe IOU (not a ROM chip)
341-0027        16 Sector drive controller P5 ROM
341-0028        16 Sector drive controller P6 ROM
342-0033-A      //c Monitor ROM $00                             1985
341-0036        ][plus character ROM
341-0065-A      Super Serial Card                               1983
342-0077-A      IIGS ROM-00
342-0077-B      IIGS ROM-01                                     1987
341-0080-B      ProFile 5MB RW-Z8                               1981
341-0112-A      Apple SCSI (non-HS) revision A firmware
341-0112-B      Apple SCSI (non-HS) revision B firmware
341-0124-A      IIGS Keyboard i8048
342-0132        IIe (and //c) Keyboard ROM (USA)                1982
342-0132-A      IIe (and //c) Keyboard ROM (USA)                1982
342-0132-B      IIe (and //c) Keyboard ROM (USA) rev DVORAK, pad
342-0132-C      IIe (and //c) Keyboard ROM (USA)
342-0132-D      //c Keyboard ROM USA                            1984
342-0133-A      IIe Video (Char Gen) ROM                        1982
342-0134-A      IIe EF ROM                                      1982
342-0135-A      IIe CD ROM                                      1982
342-0135-B        "   (identical)                               1982
341-0150-A      IIe Keyboard ROM UK/USA                         1982
341-0151-A      IIe Keyboard ROM deutsch/USA                    1982
341-0160-A      IIe Video ROM UK/USA                            1982
341-0161-A      IIe Video ROM Deutsch/USA                       1982
341-0170-A      IIe HAL (not a ROM chip)
341-0265-A      //c USA Char Gen                                1983
342-0272-A      //c Monitor ROM $FF (original)                  1983
342-0273-A      //c, //e (enhanced) Char Gen UK
342-0274-A      //c, //e (enhanced) Char Gen French
342-0275-A      //c, //e (enhanced) Char Gen Deutsch            1983
342-0276-A      //c, //e (enhanced) Char Gen Italian
342-0303        //e (enhanced) EF ROM
342-0304        //e (enhanced) CD ROM
342-0306-A      //c, //e (enhanced) Char Gen Western French
342-0307-A      //c, //e (enhanced) Char Gen Western Spanish
342-0349-A      //e (platinum) CF ROM
342-0372-A      //e (enhanced) KB ROM deutsch/USA               1985
341-0437-A      Apple SCSI (non-HS) revision C firmware
342-0445-A      //c Monitor ROM $03 (memory expandable)
341-0625-A      //c plus Monitor ROM $05                        1988
341-0728        IIGS ROM  3 FC-FD (prototype)
341-0729        IIGS ROM  3 FE-FF (prototype)
341-0737        IIGS ROM  3 FC-FD                               1989
341-0748        IIGS ROM  3 FE-FF                               1989
341-0749        IIGS ROM  3 FE-FF (prototype)

* Note: Use of "-00", "-DO", etc. suffixes (or no suffix)
seems to vary radomly. For instance, an E8 ROM might be
numbered 341-0014 or 341-0014-00 and have "E8" stamped
elsewhere on the ROM.

In most cases, this also seems to apply to "-A", "-B"
suffixes (or having no suffix).