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Image
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Source
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Observations from the source
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Maker (or retailer)
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Bracegirdle
(2005) A catalogue of the microscopy collections at the science museum,
London, Little Imp Publications (CD)
|
Micrometer eyepiece
|
|
|
|
Bracegirdle
(2005) A catalogue of the microscopy collections at the science museum,
London, Little Imp Publications (CD)
|
Filar
micrometer eyepiece, 1890 - 1900
|
|
|
|
American Optical’s catalogue (1950s)
|
Screw
micrometer eyepiece
|
American
Optical
|
|
|
American
Optical’s catalogue (1982)
|
Filar
micrometer
|
American
Optical
|
|
|
American Optical – Spencer (pamphlet M89-749)
|
Screw
micrometer eyepieve
|
AO
Spencer
|
|
|
Macalastar
Bicknell’s catalogue (1955)
|
Screw
micrometer eyepiece
|
AO
Spencer
|
|
|
Bracegirdle
(2005) A catalogue of the microscopy collections at the science museum,
London, Little Imp Publications (CD)
|
Filar
micrometer eyepiece, 1970 - 1975
|
Vickers
|
|
|
Gallenkamp’s
catalogue (1939)
|
Screw
micrometer eyepiece, filar micrometer (Baker)
|
Baker
|
|
|
Baird
& Tatlock’s catalogue (1914)
|
Filar
micrometer (Bausch and Lomb)
|
Bausch
& Lomb
|
|
|
Bausch
& Lomb’s catalogue (1892)
|
Micrometer,
filar
|
Bausch
& Lomb
|
|
|
Bausch
& Lomb’s catalogue (1899)
|
Micrometer,
filar
|
Bausch
& Lomb
|
|
|
Bausch
& Lomb’s catalogue (1911)
|
Filar
micrometer
|
Bausch
& Lomb
|
|
|
JRMS 1909 (pp. 247)
|
Filar Micrometer
|
Bausch & Lomb
|
|
|
Macalastar
Bicknell’s catalogue (1955)
|
Filar
micrometer eyepiece
|
Bausch
& Lomb
|
|
|
Gallenkamp’s
catalogue (1956)
|
Screw
micrometer
|
Baker
|
|
|
Beck’s catalogue (1962)
|
Filar
micrometer eyepiece
|
Beck
|
|
|
R & J Beck’s catalogue (1951)
|
Cobweb eyepiece micrometer
|
Beck
|
|
|
R & J Beck’s catalogue (1920s – 1930s; 1930)
|
Cobweb
eyepiece micrometer
|
Beck
|
|
|
JRMS 1891 (pp. 106)
|
Improved Filar Micrometer
|
Bulloch
|
|
|
Krauss’s
catalogue (1926)
|
Oculaire
micrometrique
|
Krauss
|
|
|
Baird
& Tatlock’s catalogue (1912)
|
Screw
micrometer eyepiece (Leitz)
|
Leitz
|
|
|
Baird
& Tatlock’s catalogue (1914)
|
Screw
micrometer eyepiece (Leitz)
|
Leitz
|
|
|
Leitz’s
catalogue (1926)
|
Eyepiece
screw micrometer
|
Leitz
|
|
|
Leitz’s
catalogue (1909; 1913; 1920)
|
Grand
oculaire micrometrique
|
Leitz
|
|
|
Ernst Leitz’s catalogue (1961)
|
Fibre
measuring eyepiece
|
Leitz
|
|
|
Ernst Leitz’s catalogue (1961)
|
Screw
micrometer
|
Leitz
|
|
|
LOMO/ZENITH’s catalogue (1980s)
|
Micrometer eyepiece
|
LOMO
|
|
|
Gallenkamp’s
catalogue (1970)
|
Micrometer
eyepiece, filar
|
Olympus
|
|
|
Olympus’s catalogue (41.4.5M S))
|
Filar micrometer
|
Olympus
|
|
|
Spencer’s
catalogue (1924)
|
Filar micrometer
|
Spencer
|
|
|
Spencer’s
catalogue (1929)
|
Filar
micrometer
|
Spencer
|
|
|
J
Swift & Son’s catalogue (1892; 1906)
|
Ramsden
positive eyepiece micrometer
|
Swift
|
|
|
JRMS 1913 (pp. 626)
|
Gordon's Diifraction Micrometer Eye-piece
|
Watson
|
|
|
Watson’s
catalogue (1896)
|
Ramsden
screw micrometer eyepiece
|
Watson
|
|
|
Watson’s
catalogue (1906)
|
Ramsden’s
screw micrometer eyepiece
|
Watson
|
|
|
Watson’s
catalogue (1912; 1921)
|
Screw
micrometer eyepiece
|
Watson
|
|
|
Watson’s
catalogue (1918)
|
Screw
micrometer eyepiece
|
Watson
|
|
|
Watson’s
catalogue (1924; c1930)
|
Screw
micrometer eyepiece
|
Watson
|
|
|
Carl
Zeiss’s catalogue (1924)
|
Occulaire-micrométre
|
Zeiss
|
|
|
Carl
Zeiss’s catalogue (1927; 1930)
|
Eyepiece
screw micrometer
|
Zeiss
|
|
|
Carl
Zeiss’s catalogue (1934)
|
Eyepiece
screw micrometer
|
Zeiss
|
|
|
Leitz’s
catalogue (1899; 1901; 1903)
|
Screw
micrometer eyepiece
|
Leitz
|
|
|
Leitz’s
catalogue (1905; 1906; 1907)
|
Mikrometer
|
Leitz
|
|
|
C.
Reichert’s catalogue (1940s)
|
Oculaire
micrométrique Huyghens III
|
Reichert
|
|
|
JRMS 1908 (pp. 647)
|
Goniometer-ocular
|
Reichert
|
|
 
|
JRMS 1890 (pp. 391)
|
Combination of Screw-micrometer and Glass-micrometer Eye-piece
|
Winkel
|
|
|
JRMS 1911 (pp. 536)
|
Eye-piece with Screw Micrometer and Graduated Glass Diaphragm
|
Winkel
|
|
|
Beck’s catalogue (1962)
|
Goniometer
eyepiece
|
Beck
|
|
|
F Koristka’s catalogue (1914)
|
Oculaire da dimonstrazione
|
Koristka
|
|
|
F Koristka’s catalogue (1920; 1927; 1931)
|
Oculare da dimostrazione
|
Koristka
|
|
|
R & J Beck’s catalogue (1920s – 1930s)
|
Double
demonstration eyepiece
|
Beck
|
|
|
R & J Beck’s catalogue (1951)
|
Double
demonstration eyepiece
|
Beck
|
|
|
Beck’s catalogue (1962)
|
Double demonstration eyepiece
|
Beck
|
|
|
Leitz’s
catalogue (1913; 1920)
|
Double
demonstrating eyepiece
|
Leitz
|
|
|
Leitz’s
catalogue (1926)
|
Double
demonstrating eyepiece
|
Leitz
|
|
|
Spencer’s
catalogue (1924)
|
Demonstration oculars
|
Spencer
|
|
|
Spencer’s
catalogue (1929)
|
Demonstration
oculars
|
Spencer
|
|
|
Spencer’s catalogue (c. 1950)
|
Demonstration
eyepiece
|
Spencer
|
|
|
Bracegirdle
(2005) A catalogue of the microscopy collections at the science museum,
London, Little Imp Publications (CD)
|
Demonstration
eyepiece, 1910 - 1930
|
Leitz
|
|
|
Beck’s catalogue (1962)
|
Inclined eyepiece attachment
|
Beck
|
|
|
R & J Beck’s catalogue (1951)
|
Angular
eyepiece attachment
|
Beck
|
|
|
Beck’s catalogue (1962)
|
Comparator eyepiece
|
Beck
|
|
|
Macalastar
Bicknell’s catalogue (1955)
|
Comparison
eyepiece
|
Bausch
& Lomb
|
|
|
R & J Beck’s catalogue (1951)
|
Comparator eyepiece
|
Beck
|
|
|
JRMS 1896 (pp. 560)
|
Eye-Piece with Graduated Iris-Diaphragm
|
Cowl
|
|
|
JRMS 1900 (pp. 250)
|
Ehrlich's Eye-piece
|
Leitz
|
|
|
JRMS 1900 (pp. 250)
|
Revolving Eye-pieces
|
Leitz
|
|
|
JRMS 1899 (pp. 651)
|
“Holoscopic” Eye-piece
|
Watson
|
|
|
JRMS 1909 (pp. 398)
|
Eye-piece Analyser
|
Watson
|
|
|
Bracegirdle
(2005) A catalogue of the microscopy collections at the science museum,
London, Little Imp Publications (CD)
|
Goniometer
eyepiece, 1890 - 1910
|
Powell
& Lealand
|
|
|
JRMS 1912 (pp. 558)
|
Holoscopic Eye-pieces
|
Watson
|
|
|
Bracegirdle
(2005) A catalogue of the microscopy collections at the science museum,
London, Little Imp Publications (CD)
|
Eyepiece
tube for microscope, 1860 - 1890
|
|
|
|
Bracegirdle
(2005) A catalogue of the microscopy collections at the science museum,
London, Little Imp Publications (CD)
|
Image
splitting eyepiece, c. 1965
|
Vickers
|
|
|
James
Swift’s catalogue (27th edition)
|
Binocular
head
|
Swift
|
|
|
W
Watson (1945)
|
Comparator
eyepiece
|
Watson
|
|
|
Flatters
& Garnett (1929)
|
Comparison
eyepiece
|
Leitz
|
|
|
W
Watson (1945)
|
Demonstration
eyepiece
|
Watson
|
|
|
Carl Zeiss (1936)
|
Doppel okular
|
Zeiss
|
|
|
W
Watson (1945)
|
Duplex
eyepiece
|
Watson
|
|
|
S Maw & Sons (1905)
|
Ehrlich
eyepiece
|
Henry Crouch
|
|
|
R & J Beck (1910s)
|
Eyepiece micrometer
|
Beck
|
|
|
Gallenkamp
(1956)
|
Eyepiece
tube, inclined
|
|
|
|
Carl
Zeiss (1965)
|
Filar
micrometer
|
Zeiss
|
|
|
American
Optical (1976)
|
Filar
micrometer eyepiece
|
American
Optical
|
|
|
W
Watson (1945)
|
Goniometer
eyepiece
|
Watson
|
|
|
Bausch
& Lomb (1900)
|
Huyghenian
eyepiece mounted for American microscope
|
Bausch
& Lomb
|
|
|
Bausch
& Lomb (1900)
|
Huyghenian
eyepiece mounted for continental microscope
|
Bausch
& Lomb
|
|
|
Julius
Wilhelm Behrens (1885) A guide for the microscopical investigation of
vegetable substances
|
Micro-spectroscope
|
|
|
|
Bausch
& Lomb (1900)
|
Micrometer
eyepiece
|
Bausch
& Lomb
|
|
|
Flatters
& Garnett (1929)
|
Micrometer
eyepiece
|
|
|
|
Gallenkamp
(1960)
|
Micrometer
eyepiece
|
Baker
|
|
|
John
Grifffin & Sons (1920s)
|
Micrometer
eyepiece
|
|
|
|
Bausch
& Lomb (1900)
|
Micrometer,
filar
|
Bausch
& Lomb
|
|
|
Julius
Wilhelm Behrens (1885) A guide for the microscopical investigation of
vegetable substances
|
Ocular
screw micrometer
|
Zentmayer
|
|
|
Winkel
(1930s)
|
Ocular
screw micrometer
|
Winkel
|
|
|
Winkel
(1930s)
|
Planimeteorokular
|
Winkel
|
|
|
Gallenkamp
(1956)
|
Screw
micrometer
|
Baker
|
|
|
Vickers (1965)
|
Screw micrometer eyepiece
|
Vickers
|
|
|
W
Watson (1945)
|
Screw
micrometer eyepiece
|
Watson
|
|
|
R & J Beck (1910s)
|
Sorby’s microspectroscope
|
Beck
|
|
|
R & J Beck (1878)
|
Sorby’s
spectroscope eyepieces
|
Beck
|
|
|
W
Watson (1945)
|
Spectroscope
for microscope
|
Watson
|
|
|
W
Watson (1945)
|
Student’s
micrometer eyepiece
|
Watson
|
|
|
Townson
& Mercer (1968)
|
Watson
image shearing eyepiece
|
Watson
|
|
|
Townson
& Mercer (1968)
|
Watson
interference objetive
|
Watson
|
|
|
Carl
Zeiss (1960)
|
Zeicheneinrichtung
fur mikroskope
|
Zeiss
|
|
|
W
Watson (1945)
|
Analyser
eyepiece
|
Watson
|
|
|
W
Watson (1945)
|
Angle
eyepiece
|
Watson
|
|
|
Watson
(1952)
|
Angle
eyepiece
|
Watson
|
|
|
Gallenkamp
(1968, 1971, 1973)
|
Micrometer
eyepiece model OSM
|
Olympus
|
|
|
Carl
Zeiss (1964)
|
Verglrichsokular
|
Zeiss
|
|
|
Carl
Zeiss (1960)
|
Zeicheneinrichtung
fur mikroskope
|
Zeiss
|
|
|
Carl
Zeiss (1960)
|
Zeicheneinrichtung
fur mikroskope
|
Zeiss
|
|
|
Carl
Zeiss (1960)
|
Zeicheneinrichtung
fur mikroskope
|
Zeiss
|
|
|
Carl
Zeiss (1960)
|
Zeicheneinrichtung
fur mikroskope
|
Zeiss
|
|
|
Carl
Zeiss (1960)
|
Zeicheneinrichtung
fur mikroskope
|
Zeiss
|
