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  • Artist / Maker / Culture: Charles X. Dalton  
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Charles X. Dalton (46)
Boston Optical Works (37)
Robert B. Tolles (34)
Ernst-Lewis Collection of Microscopes (8)
Louis Agassiz (8)
Department of Geology and Geography, Harvard University (6)
Alexander Agassiz (3)
Charles Stodder (3)
Ephraim Cutter (3)
Charles A. Spencer and Sons (2)
Elihu Thomson (2)
G. B. C. Harriman (2)
Bourgogne & Alliot (1)
Carl Zeiss (company timeline) (1)
Carl Zeiss Jena (1)
Carl Zeiss, Optische Werkstätte, Jena (1)
Charles A. Spencer (1)
Charles Sedgwick Minot (1)
Clarence A. Cheever (1)
Dollond (1)
Dr. Augustus Thorndike (1)
English (1)
Ernst Abbe (1)
Francis Harvard Peabody (1)
Frederic T. Lewis (1)
French (1)
G. E. Stone (1)
German (1)
Gundlach Optical Company (1)
Harold C. Ernst (1)
Harvard Dental School (1)
Hilbert Francis Day (1)
James H. Bodge (1)
Joseph Zentmayer (1)
Julius Grunow (1)
Massachusetts Agricultural Experiment Station (1)
Museum of Comparative Zoology (1)
Newton & Company (1)
Oliver Wendell Holmes (1)
Simeon Burt Wolbach (1)
Spencer Lens Company of New England (1)
William Smith (1)
William Wales (1)

Classification / Category

Microscope (16)
Microscope Ocular (8)
Microscope Objective (6)
Workshop Tool (6)
Microscope Accessories (2)
Microscope Accessory (2)
Microscope Optics (2)
Eyepiece (1)
Gauge (1)
Microscope Condenser (1)
Microscope Objective Canister (1)
Microscope Slide (1)
Papers (1)

Collections

Tolles microscopes (34)
Exhibit 2008--More than Meets the Eye (1)

Date

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2 threaded adaptors for the bayonet objective mount

2 threaded adaptors for the bayonet objective mount

Robert B. Tolles
1860-1874
2 Tolles solid ocular lenses unmounted

2 Tolles solid ocular lenses unmounted

Robert B. Tolles
1860-1874
4 Tolles eyepieces

4 Tolles eyepieces

Robert B. Tolles
1860-1874
47 lens gauges from Tolles's workshop

47 lens gauges from Tolles's workshop

Robert B. Tolles
1860-1874
assorted microscope slides

assorted microscope slides

Charles X. Dalton
1775-1900
ball-and-socket coumpound microsope

ball-and-socket coumpound microsope

Charles X. Dalton
before 1900
botanical compound microscope with unusual stand

botanical compound microscope with unusual stand

Charles X. Dalton
1890
collection of 40 Tolles workshop tools, eyepieces, and objectives

collection of 40 Tolles workshop tools, eyepieces, and objectives

Robert B. Tolles
1860-1874
compound microscope

compound microscope

Julius Grunow
circa 1878
demonstration compound microscope

demonstration compound microscope

Boston Optical Works
circa 1880
demonstration of adaptor sleeve for Tolles solid eyepiece

demonstration of adaptor sleeve for Tolles solid eyepiece

Robert B. Tolles
1860-1874
demonstration of the Tolles bayonet mounting of an objective to the tube

demonstration of the Tolles bayonet mounting of an objective to the tube

Robert B. Tolles
1860-1874
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