Patroni, Pietro, 1720 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
M-460

Burlini, Biasio, 1720 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 66

Sterrop, 1720 c.
Optisches Museum, Jena, Germany

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

[unknown maker], 1723
Willink, D., Amsterdamsche buitensingel, Amsterdam, The Netherlands

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

Unknown, 1725 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
M-454

Unknown, 1725 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
M-462

Unknown, 1725 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 42

[unknown maker], 1725 c.
Stewart Museum, Montreal, Canada
1998.16

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

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

Semitecolo, 1725 c. +25
Optisches Museum, Jena, Germany

Olivo, 1725 c. +25
Optisches Museum, Jena, Germany

Semitecolo, Leonardo, 1725 c. +25
Optisches Museum, Jena, Germany

Loft, Matt, 1725 c.+25
Coll. Willach, Taegerwilen, Switzerland
RW 107 [48] [2005 31] [2023]

Rudolph , 1725 c.+25
Optisches Museum, Jena, Germany
0 / Rudolph 09

Rudolph, Johann Gottlob, 1725 c.25
Adler Planetarium and Astronomy Museum, Chicago, USA
M-446

Unknown, 1725 c.25
Adler Planetarium and Astronomy Museum, Chicago, USA
M-452

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

Cramer, Gerrit, 1725 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 89

Unknown, 1725 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 43

Unknown, 1725 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 47

Unknown, 1725 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 48

Burlini, Biasio, 1725 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 67

Unknown, 1725 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 97

Buttieri, Carlo Antonio, 1726
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 64

[unknown maker], 1726
Gregory, David, Physical & Geometric Elements of Astronomy, Geneva, Switzerland

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

[unknown maker], 1728
Bianchini, Francesco. Hesperi et Phosphori nova phenomena, sive Observationes circa planetam Veneris, Rome, Italy

Sansedonius, Franc, 1730
National Maritime Museum, Greenwich (London), England
NAV1551

Unknown, 1730 c.
National Maritime Museum, Greenwich (London), England
NAV1521

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

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

[unknown maker], 1732
Fuller, Samuel, Practical Astronomy, in the Description and Use of Both Globes, Orrery and Telescopes, Dublin, Ireland

[unknown maker], 1733
Helfenzrieder, Johann, Tubus astronomicus amplissimi campe

Short, James, 1734
Coll. Willach, Taegerwilen, Switzerland
RW 061 [73] [] [2023]

Patroni, Pietro, 1735
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 70

Short, James, 1735
Coll. Willach, Taegerwilen, Switzerland
RW 154 [21] [] [2023]

[unknown maker], 1735
Horrebow, Peter, Basis Astronomiae sive Astronomiae pars Mechanica, Havniae

[unknown maker], 1735
Gregory, David, Elements of Catoptrics and Dioptrics, London, United Kingdom

[unknown maker], 1735
Gregory, David, Elements of Catoptrics and Dioptrics, London, United Kingdom

Short, James, 1735
Optisches Museum, Jena, Germany

Unsigned, 1735 c.15
Adler Planetarium and Astronomy Museum, Chicago, USA
M-459

Cuff, John, 1736
National Maritime Museum, Greenwich (London), England
NAV1526

Baillou, Franciscus, 1738
Adler Planetarium and Astronomy Museum, Chicago, USA
M-431

Baillou, François, 1738
Adler Planetarium and Astronomy Museum, Chicago, USA
M-131

[unknown maker], 1738
Smith, Robert, A compleat system of opticks

[unknown maker], 1738
Voltaire, Elemens de la philosophie de Neuton, Amsterdam, The Netherlands

[unknown maker], 1740
Martin, Benjamin, A New and Compendious System of Optics, London, United Kingdom