Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1617

Unknown, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1655

Unknown, 1770 c.
National Maritime Museum, Greenwich (London), England
NAV1662

Troughton & Simms, 1850 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 358

Tinassi, Nicolo Angelo[?], 1656
Galilei, Galileo, Treatise on the Sphere, Rome, Italy

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

Sykes, Henry, 1785 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 226

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

Sustermans , 1640
Fahie, J. J. Memorials of Galileo Galilei, 1564-1642: Portraits and paintings, medals and medallions, busts and statues, monuments and mural inscriptions, London, England

Stringa, Francesco, 1662
Malvasia, Cornelio, Ephemerides, Modena, Italy

Strachan, J.
Tullie House Museum & Art Gallery Trust, Carlisle, England
1976 36.2

Storer, William, 1780 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 224

Stopendaal, Sebastian, 1667
Lubieniecki, Stanislaw, Theatrum cometicum, Amsterdam, The Netherlands

Stolle, Heinrich, 1626
British Museum, London, England
1890,0209.2

Sterrop, George, 1740 c.
National Maritime Museum, Greenwich (London), England
NAV1514

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

Sterrop, Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany

Sterrop, Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany

Sterrop, 1750 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 50

Sterrop, 1720 c.
Optisches Museum, Jena, Germany

Stedman, Charles, 1755 c.
Coll. Willach, Taegerwilen, Switzerland
RW 170 [17170] [2013 22] [2023]

Stech, Andreas / Saal, Isaac, 1673
Hevelius, Johannes. Machina coelestis pars prior, Danzig, Poland

Stech, Andreas / Saal, Isaac, 1673
Hevelius, Johannes. Machina coelestis pars prior, Danzig, Poland

Stech, Andreas / Saal, Isaac, 1673
Hevelius, Johannes. Machina coelestis pars prior, Danzig, Poland

Stech, Andreas / Saal, Isaac, 1673
Hevelius, Johannes. Machina coelestis pars prior, Danzig, Poland

Spindler & Hoyer, 1930 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 335

Spierre, Francois
Eschinardi, Francesco. Centuriae opticae, Rome, Italy

Shuttleworth, 1810 c.
College of Optical Sciences / University of Arizona, Tucson, United States
T-78

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

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

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

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

Short, James, 1756
Adler Planetarium and Astronomy Museum, Chicago, USA
W-32

Short, James, 1735
Optisches Museum, Jena, Germany

Short, James
Optisches Museum, Jena, Germany

Short, James, 1745 c.
Optisches Museum, Jena, Germany

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

Semitecolo, Leonardo, 1750 c.50
Adler Planetarium and Astronomy Museum, Chicago, USA
M-447

Semitecolo, Leonardo, 1750 c.50
Adler Planetarium and Astronomy Museum, Chicago, USA
W-180

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

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

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

Semitecolo, Leonardo
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 81

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

Semitecolo, Leonardo, 1750 c. +50
Narodni Technicke Muzeum, Prague, Czech Republic
14.525

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

Semitecolo, Leonardo
College of Optical Sciences / University of Arizona, Tucson, United States

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

Semitecolo, 1775 c.
Coll. Willach, Taegerwilen, Switzerland
RW ??? [22] [2006 67] [2023]

Semitecolo, 1750 c.
Coll. Willach, Taegerwilen, Switzerland
RW 119 [21] [2006 68] [2023]

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

Scarlett, Edward, 1741 c.
Coll. Willach, Taegerwilen, Switzerland
RW 165 [51] [2005 01] [2023]

Scarlett, Edward
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 367

Sayde, 1780 c.
National Maritime Museum, Greenwich (London), England
NAV1618

Santini, Tomaso, 1800 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
M-443

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

Saal, Isaac / Stech, Andreas, 1673
Hevelius, Johannes. Machina coelestis pars prior, Danzig, Poland

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

Rudolph, J.G.
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden, Dresden, Germany
new 2006

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

Rossin
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
PL.18

Ribright, Thomas, 1750 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 219

Ribright, Thomas, 1750 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 222

Ribright, Thomas, 1780 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 223

Ribright, Thomas
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 218

Reeve(s), Richards / Cock, Christopher, 1650 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 23

Ramsden, Jesse
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 214

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

Ramsden, Jesse, 1780 c.20
Adler Planetarium and Astronomy Museum, Chicago, USA
N-65

Ramsden, Jesse, 1780 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
W-148

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

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

Ramsden, Jesse
Optisches Museum, Jena, Germany

Ramsden, Jesse
Optisches Museum, Jena, Germany

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

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

Ramsden, 1775 c.
Dundee Art Gallery and Museum, Dundee, Scotland
1974-304

Ramsden
College of Optical Sciences / University of Arizona, Tucson, United States

Pyefinch, Henry, 1777 c.
Coll. Willach, Taegerwilen, Switzerland
RW 156 [58] [2022 22 2006 24] [2023]

Pyefinch, Henry, 1775c + 25
Narodni Technicke Muzeum, Prague, Czech Republic
14.126

Place, Francis, 1676 c.
Pepys, Samuel, London & Westminster, London, United Kingdom

Place, Francis, 1676 c.
Pepys, Samuel, London & Westminster, London, United Kingdom

Pieters van der Bildt, Jan, 1754
Technisches Museum Wien, Vienna, Austria
10711

Peale, Charles Wilson
Bedini, Silvio. Early American scientific instruments and their makers, Rancho Cordova, United States

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

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

Patroni, Pietro, 1700 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 69

Patroni, Pietro
Adler Planetarium and Astronomy Museum, Chicago, USA
M-426

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

Patroni, Pierre, 1720 c.
Coll. Willach, Taegerwilen, Switzerland
RW 041 [57] [2008 10] [2023]

Passignani
Fahie, J. J. Memorials of Galileo Galilei, 1564-1642: Portraits and paintings, medals and medallions, busts and statues, monuments and mural inscriptions, London, England

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

Passemant, Claude Simeon
Stewart Museum, Montreal, Canada
1977.67

Passemant, 1760 c.
Coll. Willach, Taegerwilen, Switzerland
RW 160 [19] [] [2023]

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

Olivo
College of Optical Sciences / University of Arizona, Tucson, United States

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