We are indebted to several individuals and organisations who have provided material that is
presented on this website.
The list contains -
The National Library of Scotland
The National Archives of Scotland
Archives of The Royal Observatory of Edinburgh held at Blackford Hill
Dr David Gavine - thesis - Astronomy in Scotland 1745-1900
The Astronomical Society of South Africa
Prof Brian Warner, Professor of Astronomy, University of Cape Town
Our astronomical pages utilise software that we developed using the following publications:
The equations and coefficients for the Moon were obtained from the 2009 edition of "Astronomical Algorithms" by Jean Meeus.