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

Unknown, 1703
Kunstgewerbemuseum / Staatliche Museen zu Berlin, Berlin, Germany
k2781d

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

Mann & Ayscough
Adler Planetarium and Astronomy Museum, Chicago, USA
W-283

Dollond, 1825 c.
Adler Planetarium and Astronomy Museum, Chicago, USA
W-181

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

Le Bas, Philippe - Claude , 1669 c.+10
Adler Planetarium and Astronomy Museum, Chicago, USA
W-179

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

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

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

Huygens, Christiaan, 1686
Utrecht University Museum, Utrecht, The Netherlands
UM-414

Deijl, van, 1773
Utrecht University Museum, Utrecht, The Netherlands
UM-412

Adams
Utrecht University Museum, Utrecht, The Netherlands
UM-397

Campani (unconfirmed)
Utrecht University Museum, Utrecht, The Netherlands
UM-2122

Deijl, J. & H van, 1782
Utrecht University Museum, Utrecht, The Netherlands
UM-150

[unknown maker]
College of Optical Sciences / University of Arizona, Tucson, United States
T-80

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

[unknown maker]
College of Optical Sciences / University of Arizona, Tucson, United States
T-54

[unknown maker]
Scheepvaartmuseum, Amsterdam, The Netherlands
S.4793(26)

[unknown maker]
Scheepvaartmuseum, Amsterdam, The Netherlands
S.4317(54)

Dollond, 1750 c.
Scheepvaartmuseum, Amsterdam, The Netherlands
S.2964(01)

[unknown maker], 1750
Scheepvaartmuseum, Amsterdam, The Netherlands
S.1690

Deijl, Jan van & Zoon, 1769
Scheepvaartmuseum, Amsterdam, The Netherlands
S.1096

[unknown maker]
Scheepvaartmuseum, Amsterdam, The Netherlands
S.0527(01)

Dollond & Son, 1758 c.
Coll. Willach, Taegerwilen, Switzerland
RW ??? [9]

Beleti, Paul, 1681
Coll. Willach, Taegerwilen, Switzerland
RW ??? [3] [2008 01] [2023]

Unknown, 1690 c.
Coll. Willach, Taegerwilen, Switzerland
RW ??? [30] [2006 57] [2023]

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

Day, John, 1743 c.20
Coll. Willach, Taegerwilen, Switzerland
RW ??? [1781] [2013 19] [2023]

[Mesnard, G.], 1675 c.
Coll. Willach, Taegerwilen, Switzerland
RW ??? [16] [2006 60] [2023]

Dollond & Son, 1754 c.
Coll. Willach, Taegerwilen, Switzerland
RW ??? 6

Wiesel
Coll. Willach, Taegerwilen, Switzerland
RW 185 [26185 / 16185] [] [2023]

Marshall, John, 1694
Coll. Willach, Taegerwilen, Switzerland
RW 184 [26184 / 16184] [2006 49] [2023]

Anian, 1691
Coll. Willach, Taegerwilen, Switzerland
RW 182 [16182] [2008 02] [2023]]

Dollond & Son
Coll. Willach, Taegerwilen, Switzerland
RW 178 [28 06(11)] [2006 11] [2023]

Dollond, Peter, 1761 c.+5
Coll. Willach, Taegerwilen, Switzerland
RW 176 [8] [2006 20] [2023]

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

Adams, G., 1770 c.
Coll. Willach, Taegerwilen, Switzerland
RW 166 [39] [2008 23] [2023]

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

Unknown, 1700 c.+25
Coll. Willach, Taegerwilen, Switzerland
RW 163 [64] [2006 6 2005 29] [2023]

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

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

Unknown, 1660 c.10
Coll. Willach, Taegerwilen, Switzerland
RW 155 [26155] [2013 04] [2023]

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

Unknown, 1650 c.+10
Coll. Willach, Taegerwilen, Switzerland
RW 150 [16150] [2013 3] [2023]

Dodasne, 1697 c.
Coll. Willach, Taegerwilen, Switzerland
RW 149 [31] same as record 215?

Dodasne, Dominique, 1697
Coll. Willach, Taegerwilen, Switzerland
RW 149 [26149] [2013 17] [2023] same as record 254

Mann & Ayscough, 1744
Coll. Willach, Taegerwilen, Switzerland
RW 147 [17147] [2006 3] [2023]

Marshall, John, 1700 c.+25
Coll. Willach, Taegerwilen, Switzerland
RW 145? [49] [2008 08] [2023]

Yarwell, John, 1690 c.10
Coll. Willach, Taegerwilen, Switzerland
RW 144 [26144] [2013 13] [2023]