| Open Spaces (LP, Album, Av/Pak) | Transatlantic Records | TRA 237 | UK | 1971 | |
| Open Spaces (LP, Album) | Transatlantic Records | TRA 237 | New Zealand | 1971 | |
| Open Spaces (CD, Album, Reissue, Papersleeve) | Strange Days Records | POCE-1085 | Japan | 2006 | |
| Open Spaces (CD, Album, Reissue, Remastered) | Esoteric Recordings | ECLEC 2093 | UK | 2008 | |
| Open Spaces (CD, Album, Reissue, Remastered, Unofficial Release) | Esoteric Recordings (4) | ECLEC 2093 | Russia | 2008 | |
Gatefold sleeve comes with sticker
Misprint track A4 :
James Gordon (3) is credited as Gordono
Backing Vocals – - James * (tracks: B1), - Terry * (tracks: A1, B1)Bass – - Ed * (tracks: A1 to B3)Bells – - James * (tracks: B4)Bells [Sleigh] – - Larraine * (tracks: B4)Design [Sleeve] – - Paul Leeves
Drums – - Roger * (tracks: A1 to B3)Electric Piano – - Terry * (tracks: A2)Engineer – - Jerry Boys , - Roger Mayer
Executive Producer – - Laurence Aston
Flute – - Ian * (tracks: A1, B3)Guitar – - Ed * (tracks: A3), - Ian * (tracks: A2 to B2, B4), - Terry * (tracks: A1, A3, A4, B1, B3)Guitar [Bowed Freak], Lead Vocals – - Terry * (tracks: B2)Guitar [Fuzz] – - Terry * (tracks: A2, A4)Illustration [Cover] – - Ray Leeves
Lead Guitar, Rhythm Guitar – - Ian * (tracks: A1)Lead Vocals – - James * (tracks: A2, A4, B2), - Larraine * (tracks: A1, A2, B2)Maracas – - James * (tracks: A2, B4)Mastered By – - Malcolm Davies
Organ – - Terry * (tracks: A1, A2, A4)Percussion [Gadzoonka] – - James * (tracks: A2)Percussion [Skulls], Bass, Glockenspiel – - Roger * (tracks: B4)Performer [Ambiance] – - James * (tracks: B2)Photography By – - Paul Bamborough
Piano – - Terry * (tracks: A1, B3)Piano [Plucked] – - Terry * (tracks: B1)Producer – - Jerry Boys
Tambourine – - James * (tracks: A2, B1), - Larraine * (tracks: A2)Viola, Guitar [Binson], Vocals [Wordless] – - Terry *
Vocals – - Larraine * (tracks: A4, B3)Vocals [Wordless] – - Larraine * (tracks: B1, B4)
Phonographic Copyright Sanctuary Records Group Ltd
Copyright Song Cycle Ltd
Phonographic Copyright Song Cycle Ltd
Licensed From BMG Rights Management UK Limited