Yabasic (Yet Another BASIC) is a BASIC interpreter for the Win32 and Unix platforms similar to the ROM BASIC on the Commodore 64. It can handle monochrome line graphics[?], and has a printing capability. It is also relatively small at around 200 kilobytes.
... Lane (Metropolitan Line) tube station[?] (aka White City; on what is now the Hammersmith & City Line)
Uxbridge Road tube station[?]
York Road tube ...