Inv. 2664, 3217
Andrew Pritchard, London, ca. 1835
Inv. 3210
James Ayscough, London, second half 18th cent.
Inv. 2681, 2682, 2683, 2684
Robert Banks, London, ca. 1811
Inv. 3098
Chapotot, Paris, ca. 1700
Inv. 3233
Maker unknown, Italian?, second half 18th cent.
Inv. 3212
Peter Dollond (microscope), John Cuff (micrometer), London, ca. 1760-1770
Inv. 3324
Carl Kellner, Wetzlar, 1855-1869
Inv. 3239
Maker unknown, French or Dutch?, early 19th cent.
Inv. 795
Peter Dollond, London, ca. 1800