Inquisitor 1660

[Lewap]

Yet again I have been able to complete all the clues, but not the post-fill!
Please could someone send me a hint to locating the 'Caroline' items?
I think I may have one in the bottom row (7 cells followed by the corner cell - to be filled with a common symbol), which would certainly fit with the theme - but without finding any more it may just be coincidence!
Many thanks

[roslyn251254]

top one ... the name of a place in Dorset....Prince Charles... 5 cells
2nd one is a place from a Dickens novel....9 cells

The other 2 have been discussed at length on here and on the crossword forum.....suggestions are P rad O with a small c to represent radian
and the one one a song by ray charles ....possibly an = sign there.....