The following is a list of "standard" icons contained in shell32.dll. Im certain this will come in handy over the next few releases:

code:
00 Unknown File Type 
01 Default document 
02 Default application 
03 Closed folder 
04 Open folder 
05 5 1/4 floppy 
06 3 1/2 floppy 
07 Removable drive 
08 Hard disk drive 
09 Network drive 
10 network drive offline 
11 drive 
12 RAM disk 
13 Entire network 
14  ? 
15 My Computer 
16 Printer Manager 
17 Network Neighborhood 
18 Network Workgroup 
19 Start Menu Programs 
20 Start Menu Documents 
21 Start Menu Settings 
22 Start Menu Find 
23 Start Menu Help 
24 Start Menu Run 
25 Start Menu Suspend 
26 Start Menu Docking 
27 Start Menu Shutdown 
28 Sharing overlay (hand) 
29 Shortcut overlay (small arrow) 
30 Default printer overlay (small tick) 
31 Recycle bin empty 
32 Recycle bin full 
33 Dial-up Network Folder 
34 Desktop 
35 Control Panel 
36 Program Group 
37 Printer 
38 Font Folder 
39 Taskbar 
40 Audio CD 
41 ? 
42 ? 
43 IE favorites 
44 Start Menu Logoff 
45 ? 
46 ? 
47 Lock 
48 Hibernate
-Shawn