Peter Barlow — Colleagues
James Joseph Sylvester
1814
– 1897
· Age 82
Deceased
Thomas Simpson
1710
– 1761
· Age 50
Deceased
Charles Hutton
1737
– 1823
· Age 85
Deceased
William Cruickshank
1800
– 1809
Deceased
Alfred George Greenhill
1847
– 1927
· Age 79
Deceased
Morgan Crofton
1826
– 1915
· Age 88
Deceased
Olinthus Gregory
1774
– 1841
· Age 67
Deceased