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.
Museum of the University of St Andrews, St Andrews, Scotland
PH210

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

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

Unknown, 1675 c.
Longleat House, Wiltshire, England
1023

Unknown
Wisbech & Fenland Museum, Wisbech, England
1880.15

Unknown
Tullie House Museum & Art Gallery Trust, Carlisle, England
1974 21.2

Unknown
Tullie House Museum & Art Gallery Trust, Carlisle, England
1976 36.1

Unknown
Tullie House Museum & Art Gallery Trust, Carlisle, England
1975 177.4

Unknown
Utrecht University Museum, Utrecht, The Netherlands
LI-35

Unknown
Utrecht University Museum, Utrecht, The Netherlands
LI-46

Unknown
Utrecht University Museum, Utrecht, The Netherlands
UM-447

Unknown
Utrecht University Museum, Utrecht, The Netherlands
UM-45

Unknown
British Museum, London, England

Unknown, 1725 c.
College of Optical Sciences / University of Arizona, Tucson, United States

Unknown, 1675 c.+25
Optisches Museum, Jena, Germany
03/0118

Unknown, 1725 c.
Optisches Museum, Jena, Germany
03/0078

Unknown, 1675 c.
Optisches Museum, Jena, Germany
03/0077

Unknown, 1660 c.
Optisches Museum, Jena, Germany
03/0104

Unknown, 1770 c.
Optisches Museum, Jena, Germany

Unknown, 1775 c.25
Optisches Museum, Jena, Germany

Unknown, 1740 c.
Optisches Museum, Jena, Germany

Unknown, 1750 c.
Optisches Museum, Jena, Germany

Unknown, 1740 c.
Optisches Museum, Jena, Germany

Unknown, 1700 c.
Optisches Museum, Jena, Germany

Unknown, 1780 c.
Optisches Museum, Jena, Germany

Unknown, 1725 at earliest
Coll. Willach, Taegerwilen, Switzerland
RW 048 [1748] [2013 20] [2023]

Unknown, 1775 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 52

Unknown, 1665 c.
Optisches Museum, Jena, Germany
03/0181

Unknown, 1675 c.25
Optisches Museum, Jena, Germany
0 / German 11

Unknown, 1675 c.
Museum Lüneburg, Lüneburg, Germany
R. 1053

Unknown, 1640 c.10
Museum Lüneburg, Lüneburg, Germany
R. 1052 Ritter

Unknown, 1660
National Maritime Museum, Greenwich (London), England
NAV1548

Unknown, 1660 c.
National Maritime Museum, Greenwich (London), England
NAV1553

Unknown, 1730 c.
National Maritime Museum, Greenwich (London), England
NAV1510

Unknown, 1760 c.
National Maritime Museum, Greenwich (London), England
NAV1519

Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1527

Unknown, 1730 c.
National Maritime Museum, Greenwich (London), England
NAV1530

Unknown, 1710 c.
National Maritime Museum, Greenwich (London), England
NAV1549

Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1552

Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1557

Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1577

Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1576

Unknown, 1770 c.
National Maritime Museum, Greenwich (London), England
NAV1593

Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1597

Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1599