Robert
Hooke

Royal Society, Gresham College (Physics Tree)


Christopher
Wren

Oxford (Physics Tree)


John
Flamsteed

Royal Greenwich Observatory


Edmond
Halley

Royal Greenwich Observatory




James
Bradley

Royal Greenwich Observatory

Nevil
Maskelyne

Royal Greenwich Observatory
(Options)

John
Playfair

Edinburgh (Physics Tree)

Sir John
Leslie

Edinburgh (Physics Tree)

William
Herschel

Royal Society of London

William Hyde
Wollaston

University of Cambridge, Gonville and Caius College (Neurotree)

Franz Xaver von
Zach

Gotha Observatory

James
Veitch

Edinburgh (Physics Tree)

Johann Hieronymus
Schröter

Lilienthal observatory (MathTree)


John Mortimer
Brinkley

University of Dublin

William Rowan
Hamilton

University of Dublin (MathTree)

William Hyde
Wollaston

University of Cambridge, Gonville and Caius College (Neurotree)

Bartholomew
Lloyd

Trinity College - Dublin

Charles
Boyton

Trinity College Dublin (MathTree)

Jacques-Andre
Mallet

Geneva Observatory

Marc-Auguste
Pictet

University of Geneva

John
Pond

University of Cambridge, Gonville and Caius College (Neurotree)

William Hyde
Wollaston

University of Cambridge, Gonville and Caius College (Neurotree)

Nevil MaskelyneX