References

From Carnac to Callanish (the prehistoric stone rows and avenues of Britain, Ireland and Brittany), Burl, Yale University Press, ISBN 0-300-05575-7 , p180

Historic Scotland information board at the Callanish I site (information about the timeline of development of Callanish I), as existing at 1996

The Stones Around Callanish, Gerald & Margaret Ponting, Rev 1993 Margaret Curtis & Ron Curtis ISBN 0 9505998 9 1 , page 7

The Stones Around Callanish, Gerald & Margaret Ponting, Rev 1993 Margaret Curtis & Ron Curtis ISBN 0 9505998 9 1 , page 35

The Stones Around Callanish, Gerald & Margaret Ponting, Rev 1993 Margaret Curtis & Ron Curtis ISBN 0 9505998 9 1 , page 39

[6] Stonehenge Complete, Christopher Chippindale,Thames&Hudson 1994, ISBN 0-500-27750-8 ,page 273

[7] The Stone Circles of the British Isles, Aubrey Burl, Yale University Press 1976, ISBN 0-300-02398-7 , page 305

[8] Stonehenge Complete, Christopher Chippindale,Thames&Hudson 1994, ISBN 0-500-27750-8 ,page 57

[9] Stonehenge Complete, Christopher Chippindale,Thames&Hudson 1994, ISBN 0-500-27750-8 ,page 19

Stonehenge Complete, Christopher Chippindale,Thames&Hudson 1994, ISBN 0-500-27750-8 ,page 267ff

[11] The Complete Poetry & Prose of William Blake, ed. David Erdman, Doubleday, Rev 1988, ISBN 0-385-15213-2, p171 (Jerusalem: To the Jews)

[12] The Ley Hunter's Manual, Alfred Watkins, Aquarian Press, Thorson's Publishing, ISBN 0-85030-894-1, 1927 rep 1989, p5 (introduction)

Rings Of Stone (the prehistoric stone circles of Britain and Ireland), Aubrey Burl, Frances Lincoln/Book Club Associates, 1979 p236

The Stone Circles of Cumbria, John Waterhouse, Phillimore, 1985, ISBN 0 85033 566 3

Places of Power, Paul Devereux, Blandford, London, 1990, ISBN 0 7137 2215 0, p49ff

The Stone Circles of the British Isles, Aubrey Burl, Yale University Press 1976, ISBN 0-300-02398-7 , page 296

Prehistoric Monuments of Avebury, Caroline Malone, English Heritage, London, 1990, ISBN 1 85074 253 7, p17

[18] The Making Of Stonehenge, Rodney Castleden, Routledge, 1993, ISBN 0-415-08513-6, p3

[19] The Making Of Stonehenge, Rodney Castleden, Routledge, 1993, ISBN 0-415-08513-6, p29

[20] Science & Stonehenge, Barry Cunliffe and Colin Renfrew, Oxford University Press, ISBN 0-19-726174-4 p24

[21] Science & Stonehenge, Barry Cunliffe and Colin Renfrew, Oxford University Press, ISBN 0-19-726174-4 p36

[22] Stonehenge Complete, Christopher Chippindale,Thames&Hudson 1994, ISBN 0-500-27750-8 ,page 20

[23]The Making Of Stonehenge, Rodney Castleden, Routledge, 1993, ISBN 0-415-08513-6, p247

The Earth Mysteries Guide to Ancient Sites in West Penwith, Cheryl Straffon, Meyn Mamvro 1993 ISBN 0 9518859 0 1, page 19

The Earth Mysteries Guide to Ancient Sites in West Penwith, Cheryl Straffon, Meyn Mamvro 1993 ISBN 0 9518859 0 1, page 8

The Earth Mysteries Guide to Ancient Sites in West Penwith, Cheryl Straffon, Meyn Mamvro 1993 ISBN 0 9518859 0 1, page 22

Anglesey, A Guide to Ancient and Historic Sites on the Isle of Anglesey, Cadw, ISBN 0 948329 97 1

A Guide to Ancient and Historic Wales - Gwynedd, Frances Lynch/Cadw, HMSO, 1995, ISBN 0 11 701574 1, p39

A Guide to Ancient and Historic Wales - Gwynedd, Frances Lynch/Cadw, HMSO, 1995, ISBN 0 11 701574 1, p37

A Guide to the Stone Circles of Britain, Ireland and Brittany, Aubrey Burl, Yale, 1995, ISBN 0-300-06331-8, p55

A Guide to the Stone Circles of Britain, Ireland and Brittany, Aubrey Burl, Yale, 1995, ISBN 0-300-06331-8, p223

A Guide to the Stone Circles of Britain, Ireland and Brittany, Aubrey Burl, Yale, 1995, ISBN 0-300-06331-8, p226

From Carnac to Callanish (the prehistoric stone rows and avenues of Britain, Ireland and Brittany), Burl, Yale University Press, ISBN 0-300-05575-7, p169

The Stone Circles of the British Isles, Aubrey Burl, Yale University Press 1976, ISBN 0-300-02398-7 , page 226

Hidden Heritage - Discovering Ancient Essex, Terry Johnson, Capall Bann Publishing1996, ISBN 1-898307-70-9, page 63

The Stone Circles of the British Isles, Aubrey Burl, Yale University Press 1976, ISBN 0-300-02398-7 , page 226

The Ancient Stones of Wales, Chris Barber and JG Williams, Blorenge Books, ISBN 0-9510444-7-8, page 119

Prehistoric Avebury, Aubrey Burl, Yale 2002, ISBN 0-300-090870, pp153-4

Prehistoric Avebury, Aubrey Burl, Yale 2002, ISBN 0-300-090870, p 29

Prehistoric Avebury, Aubrey Burl, Yale 2002, ISBN 0-300-090870, p 33

From Carnac to Callanish, Aubrey Burl, Yale 1993, ISBN 0-300-05575-7, p143

The Stone Circles of the British Isles, Aubrey Burl, Yale University Press 1976, ISBN 0-300-02398-7 , page 216

A Guide to the Stone Circles of Britain, Ireland and Brittany, Aubrey Burl, Yale, 1995, ISBN 0-300-06331-8, p160

Ley Lines in Question, Tom Williamson & Liz Bellamy, Windmill Press,1983, ISBN 0437192059

British Archaeology, Issue no 42, March 1999, Simon Denison, ISSN 1357-4442, http://www.britarch.ac.uk/ba/ba42/ba42int.html