I read your note with interest. Lina and I have been corresponding some time now re this family. My grandmother is the daughter of William Stuart Falconer - who was son of McVey Napier Falconer. I have been working some time on this line but seem to have a long way to go compared to what your dad has found.
I will write to the museum and ask for a copy of your dad's research. William Stuart Falconer died when my grandmother was 4 years old so she knew very little about him. It has been my mission to find out a little bit about him for her. She is amazed that her grand daughter (me!) knows more about her family than she does! Yet I'm sure I've only scratched the surface.
PS: I have also copied James Falconer's journal - I have it here to transcribe 'some day'.!