This is a list taken from (an archived copy of) the old Expletive Delighted website (available here if anyone else wants a look:
https://web.archive.org/web/20080509115746/http://www.fcfansite.fsnet.co.uk/), so accurate to about 2006:
If I Had A Ribbon Bow / If (Stomp) - February 1968
Meet On The Ledge / Throw Away Street Puzzle - December 1968
I'll Keep It With Mine / Fotheringay - 1969
I'll Keep It With Mine / I'll Keep It With Mine - 1969
Si Tu Dois Partir / Genesis Hall - July 1969
If (Stomp) / Chelsea Morning - April 1970
Now Be Thankful / Sir B. McKenzie's Daughter's Lament For The 77th Mounted Lancer's Retreat From The Straights Of Loch Knombe, In The Year Of Our Lord 1727, On The Occasion Of The Announcment Of Her Marriage To The Laird Of Kinleake - September 1970
Walk Awhile / Sir Patrick Spens - Late 1970
Sickness & Diseases / Wizard Of Wordly Game - 1971
John Lee / The Time Is Near - February 1972
The World Has Surely Lost Its Head / The Journeyman's Grace - February 1972
Rosie / Knights Of The Road - February 1973
Rosie / Fiddlestix - May 1973
The Devil In The Kitchen / Possibly Parsons Green - January 1974
White Dress / Tears - July 1975
Si Tu Dois Partir / White Dress - August 1975
Jams O'Donnell's Jig / The Last Waltz - June 1978
Rubber Band / The Bonny Black Hare - March 1980
Adieu Adieu / General Taylor / The Last Waltz / Jack O'Rion / Lady Of Pleasure - 1980's (Poland)
Quazi-Be-Goode / Where Would You Rather Be Tonight? - August 1986
Meet On The Ledge / Sigh Beg Sigh Mor - May 1987
(12" single) Meet On The Ledge / John Barleycorn / Sigh Beg Sigh Mor - May 1987
It does include both of those Phil queries, but if you dig deeper the Walk Awhile was a US single and the 1975 Si Tu Dois Partir was a French one. It looks as if this list may be the source of the one on Wikipedia.