Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book23/Hamilton_HUTB1-1844-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_98089.log 179647 Log file, useful mostly for debugging
Tune-9808-Hamilton_HUTB1-1844-V1.abc 161 ABC music file with the extracted tune(s)
Tune-9808-Hamilton_HUTB1-1844-V1.txt 161 Plain-text file with the extracted tune(s)
Tune-9808-get.log 9057 Log file, useful mostly for debugging
Tune-98080-get.log 1522 Log file, useful mostly for debugging
Tune-98081-IgnatiusSancho_CNS_v1.abc 158 ABC music file with the extracted tune(s)
Tune-98081-IgnatiusSancho_CNS_v1.ps 6 PostScript
Tune-98081-IgnatiusSancho_CNS_v1.txt 158 Plain-text file with the extracted tune(s)
Tune-98081-get.log 4345 Log file, useful mostly for debugging
Tune-98085-get.log 1454 Log file, useful mostly for debugging
Tune-98086-get.log 3096 Log file, useful mostly for debugging
Tune-98089-ViolaRuth_AmericanSD.abc 159 ABC music file with the extracted tune(s)
Tune-98089-ViolaRuth_AmericanSD.txt 159 Plain-text file with the extracted tune(s)
Tune-98089-get.log 4636 Log file, useful mostly for debugging
These files should be available for 24 hours.