Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/PDF/24CountryDances_1766.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_53188.log 162966 Log file, useful mostly for debugging
Form_53189.log 882 Log file, useful mostly for debugging
Tune-5318-24CountryDances_1766.abc 156 ABC music file with the extracted tune(s)
Tune-5318-24CountryDances_1766.txt 156 Plain-text file with the extracted tune(s)
Tune-5318-get.log 7536 Log file, useful mostly for debugging
Tune-53180-get.log 5669 Log file, useful mostly for debugging
Tune-53181-get.log 4493 Log file, useful mostly for debugging
Tune-53182-get.log 6639 Log file, useful mostly for debugging
Tune-53183-get.log 1349 Log file, useful mostly for debugging
Tune-53184-get.log 9937 Log file, useful mostly for debugging
Tune-53185-24CountryDances_1798_Bland_Weller.abc 170 ABC music file with the extracted tune(s)
Tune-53185-24CountryDances_1798_Bland_Weller.txt 170 Plain-text file with the extracted tune(s)
Tune-53185-get.log 3600 Log file, useful mostly for debugging
Tune-53186-get.log 3990 Log file, useful mostly for debugging
Tune-53187-get.log 3991 Log file, useful mostly for debugging
These files should be available for 24 hours.