You will need the Noteworthy Composer Viewer
(free download [click here to go to website to download] to play these)
You can also find these scores at Briwn Russell's Extensive Website - if you have the Noteworthy Viewer - locate the score, then simply click on the NWC version to view it the Noteworthy Viewer or the midi version to just listen.
Brian Russell's English Composers Page - Scores and Study Material
Info is listed by the composer's country - there is good study material here!
Click on the links, then find the title - you will then have the option of clicking on the NWC (which means you can follow along the music as it plays on the screen with a scrolling given for you to help keep your place or MIDI version to load just listen to the score.