Google books - Alexander Stewart Herschel: On the secular change of temperature of the air at Greenwich [online]. [cit. 2009-09-03]. Dostupné online. (anglicky)
Google books - Alexander Stewart Herschel: Observations of the August meteors in 1871 [online]. [cit. 2009-09-03]. Dostupné online. (anglicky)
Google books - Alexander Stewart Herschel: Atlas of Charts of the Meteor Tracks contained in the British Association Catalogue of Observations of Luminous Meteors extending over the Years, from 1845 to 1866 [online]. [cit. 2009-09-03]. Dostupné online. (anglicky)
Google books - Alexander Stewart Herschel: Positions of the radiant point of the meteor shower of Nov. 27th, 1872 [online]. [cit. 2009-09-03]. Dostupné online. (anglicky)
