Tycho Brahe's triangular astronomical sextant Product:Greetings card which was possibly inhabited by

which was possibly inhabited by both Dick Whittington and Sir Thomas Gresham

Ffrom Cries of London

19th October 1952

This cartoon was prompted by the publication of Andrew Mearns' The Bitter Cry of Outcast London

Tycho Brahe's triangular astronomical sextant Product:Greetings card which was possibly inhabited byEngraving of Tycho Brahe's triangular astronomical sextant for the determination of distances ('Sextans astronomicus trigonicus pro distantiis rimandis'), in his Uraniborg observatory on the island of Hven. Illustration from Astronomia instauratae mechanica, by Tycho Brahe (Hamburg, 1598). Original: engraving. 1598