Semitecolo, Leonardo, 1750 c. +50
Narodni Technicke Muzeum, Prague, Czech Republic
24.864

[unknown maker]
Wellcome Images, London, United Kingdom
25917i

Bosse, Abraham, 1650 c.
Wellcome Images, London, United Kingdom
26944i

The Oxford Magazine, 1771
Wellcome Images, London, United Kingdom
31709i

Unknown, 1700 c.
Museum of the History of Science, Oxford, England
37668

Sustermans, Justus
Wellcome Images, London, United Kingdom
45630i

[unknown maker]
Wellcome Images, London, United Kingdom
46253i

[unknown maker]
Wellcome Images, London, United Kingdom
46322i

Wale, Samuel & Charles Grignion, 1750 c.
Wellcome Images, London, United Kingdom
46334i

Hogarth, William, 1750 c.
Wellcome Images, London, United Kingdom
46336i

Jan Kip and G. Freman
Wellcome Images, London, United Kingdom
46392i

Unknown, 1628 c.
Kunstgewerbemuseum / Staatliche Kunstsammlungen Dresden, Dresden - Pillnitz, Germany
47717

Olivo, 1750 c. +50
Narodni Technicke Muzeum, Prague, Czech Republic
49.662

Semitecolo, Leonardo, 1750 c. +50
Narodni Technicke Muzeum, Prague, Czech Republic
5.732

[unknown maker], 1800 c.
Moose Jaw Museum & Art Gallery, Moose Jaw, Canada
9.50.32.1

Dollond, 1789
Prince of Wales Northern Heritage Centre, Yellowknife, Canada
971.024.001

Dollond, 1810 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
A-149

Adams, George, 1748 c.+7
Adler Planetarium and Astronomy Museum, Chicago, USA
A-352

Unknown, 1700 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
A-364

[unknown maker]
Scheepvaartmuseum, Amsterdam, The Netherlands
A.1173(02)

[unknown maker]
Scheepvaartmuseum, Amsterdam, The Netherlands
A.1361(27)

Howe, Joseph
Scheepvaartmuseum, Amsterdam, The Netherlands
A.2938

Nairne, Edward
Museu da Ciencia Universidade de Coimbra, Coimbra, Portugal
AST.I.043

Dollond, 1770 c.
National Maritime Museum, Greenwich (London), England
AST0922

Sharp, Abraham, 1700 c.
National Maritime Museum, Greenwich (London), England
AST0924

Dollond, 1770 c.
National Maritime Museum, Greenwich (London), England
AST0927

Dollond, 1775 c.25
National Maritime Museum, Greenwich (London), England
AST0933

Short, James, 1748 c.
National Maritime Museum, Greenwich (London), England
AST0939

Short, James, 1752 c.+4
National Maritime Museum, Greenwich (London), England
AST0942

Wright, Thomas, 1710 c.+38
National Maritime Museum, Greenwich (London), England
AST0951

Watkins, Francis, 1780 c.
National Maritime Museum, Greenwich (London), England
AST0959

Hooke, Robert, 1721 c.
National Maritime Museum, Greenwich (London), England
AST0979

Graham, George, 1727
National Maritime Museum, Greenwich (London), England
AST0992

Dahl, Michael, 1702 c.
National Maritime Museum, Greenwich (London), England
BHC3025

Dollond, 1760 c.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
C III c 48

Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 112

Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 113

Sterrop, 1790 c.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 21

Unknown, 1790 c.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 22

Mercklein, J. S., 1761
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 23

Semitecolo, Leonardo, 1700 c.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 25

Dolland, Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 26

Unknown, 1680 c.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 27

Semitecolo, Leonardo, 1725 c.25
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 30

Cock, Christopher, 1675 c.25
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 32

Ramsden
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 45

Semitecolo, Leonardo, 1750 c.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 48

Unknown, Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 49

Ramsden, Jesse, 1775 c.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 52

Ramsden, Jesse, 1780 c.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 6

Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 62

Unknown, 1690
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 63

[unknown maker]
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 81

Ramsden
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 82

Unknown, Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 85

Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 94

Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
CIF 96

Mann and Ayscough, 1750 c.
Snowshill Manor and Garden, Snowshill, England
CPW Item number 83 (Admiral)

Mann, I., 1750 c.
Snowshill Manor and Garden, Snowshill, England
CPW Item number 84 (Admiral)

Ramsden, Jesse, 1775 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
DPW-39

Ramsden, Jesse, 1780 c.20
Adler Planetarium and Astronomy Museum, Chicago, USA
DPW-39

Bateman & Branches
Dumfries Museum & Camera Obscura, Dumfries, Scotland
DUMFM:0213.19

Unknown
Dumfries Museum & Camera Obscura, Dumfries, Scotland
DUMFM:0213.20

Hughes, H
Dumfries Museum & Camera Obscura, Dumfries, Scotland
DUMFM:0213.21

Watkins
Dumfries Museum & Camera Obscura, Dumfries, Scotland
DUMFM:1966.24

Unknown
Dumfries Museum & Camera Obscura, Dumfries, Scotland
DUMFM:1990.27.11

Ramsden, Jesse, 1776
Technoseum: Landesmuseum fur Technik und Arbeit in Mannheim, Mannheim, Germany
EVZ:1983.0046-002

Ramsden, Jesse, 1776
Technoseum: Landesmuseum fur Technik und Arbeit in Mannheim, Mannheim, Germany
EVZ:1983.0046-003

Dollond, Peter, 1769
Technoseum: Landesmuseum fur Technik und Arbeit in Mannheim, Mannheim, Germany
EVZ:1983.0046-005

Degola, Antonio, 1716
Museu da Ciencia Universidade de Coimbra, Coimbra, Portugal
FIS. 1983

[unknown maker]
Wellcome Images, London, United Kingdom
ICV No 41301

[unknown maker]
Wellcome Images, London, United Kingdom
ICV No 41384

[unknown maker]
Wellcome Images, London, United Kingdom
ICV No 48576

Lunatic, Nicholas
Wellcome Images, London, United Kingdom
ICV No 50851

Unknown, 1775 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 100

Unknown, 1775 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 101

Unknown, 1775 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 102

Unknown, 1775 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 103

Unknown, 1775 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 104

Unknown, 1775 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 105

Unknown, 1775 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 106

Unknown, 1750 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 108

Unknown, 1750 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 109

Unknown, 1650 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 14

Unknown, 1650 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 15

Dollond, 1775 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 157

Unknown, 1675 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 16

Passemant, Claude Simeon
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 163

van Deijl, Jan and Harmanus, 1768
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 164

Unknown, 1700 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 169

Unknown, 1625 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 17

Unknown, 1625 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 18

Ayscough, James
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 180

Dollond, 1800 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 183

Dollond, 1850 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 187

Unknown, 1650 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 19

Unknown, 1900 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 190

Unknown, 1700 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 195

Patroni, Pietro
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 199

Unknown, 1650 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 20