Mr A.R. Hinks
2nd Order Differential Refraction Terms, Monthly Notices Vol. 63 p.138
CO/33/D.3.12

2 sheets 'Apparat zur Messung...', Hamburg, 1820
G.8.3

Astronomy Related Portraits and Prints.
TOO/37D.3.11

Hurthill Chiddingford, Surrey
Watercolour landscape attributed to Stephen J. Bowers (1874-91) mount 440x355 mm. Image is 223x140 mm.
HIN439 (D.2.11) DSpace

"Cracow"  wood-cut print 240x305 mm. by Stefania Dretler-Flin (1909-1994) HIN515/D.2.9

Newall H.F.
Membership certificate to the Societe Astronomique de France, 1924.
PE/31/D.2.11 DSpace

Observatory Club invitation card 1947 Jan 30 to W.H. Steavenson HIN509 D.3.12 DSpace

Perpetual Mechanical Calendar
TOO/8/D.2.12

Short Sunderland Flying Boat, 1955
EX/9/D.3.11

Address to Sir Joseph John Thomson, 1936
PE/33/D.2.11