Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 12]

C_MinchinWeb_Array_	Array
C_MinchinWeb_Atlas_	Keep track of the world – match sources and destinations
C_MinchinWeb_C_	Constants
C_MinchinWeb_DLS_	Dominion Land System (Road Pathfinder)
CInfo
C_MinchinWeb_Engine_	Engine functions
CInfo
C_MinchinWeb_Extras_	Extra functions
CInfo
C_MinchinWeb_Industry_	Industries
C_MinchinWeb_Lakes_	Lakes
C_MinchinWeb_Log_	Logging Interface
C_MinchinWeb_LW_	Line Walker
C_MinchinWeb_Marine_	Water and Ship related functions
C_MinchinWeb_RoadPathfinder_
CCost
CInfo
C_MinchinWeb_ShipPathfinder_	A Ship Pathfinder
CCost
CInfo
C_MinchinWeb_Station_	Station
C_MinchinWeb_SW_	Spiral Walker
C_MinchinWeb_WBC_	Waterbody Check (deprecated)
CCost
CAILibrary	MinchinWeb extends AILibrary so that it is registered as a library by OpenTTD