68k_Parler_Points.kmz is for Google Earth.
68k Parler Geotags.txt is the raw extraction.
I learned after writing all these scripts that someone else had already done it, and done it better. Mostly written just to cement my understanding of dictionaries.
geo2.py - Extracts coordinates from all the metadata
extract_vendor.py - Extracts device vendor and model from metadata and saves them in [brand,model] format in outfile.
count3.py - Takes data outputed by extract_vendor.py and formats it into a dictionary