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A page from Robert B. Tolles's laboratory notebook, in the Tolles-Dalton Papers.
Tolles-Dalton papers
A page from Robert B. Tolles's laboratory notebook, in the Tolles-Dalton Papers.

Tolles-Dalton papers

Date1836-1945
Inventory Number2008-1-0079
ClassificationPapers
Subject
    Maker Robert B. Tolles 1823 - 1883
    Maker Charles X. Dalton 1840 - 1912
    Maker Boston Optical Works fl. 1867 - 1895
    Author Simeon Burt Wolbach 1880 - 1954
    Author Clarence A. Cheever 1858 - 1946
    Author Harold C. Ernst 1856 - 1922
    Author Elihu Thomson 1853 - 1937
    Author Charles Stodder fl. 1850 - 1880
    Author Charles A. Spencer 1813 - 1881
    Author Frederic T. Lewis 1875 - 1951
    Author Ephraim Cutter 1832 - 1917
    Cultural Region
      Place of Origin
        Dimensions9.5 x 24 x 16 cm, 17.64 lb. (3 3/4 x 9 7/16 x 6 5/16 in., 8 kg)
        Material
          DescriptionThe inventory file contained a large number of Tolles papers, letters, notes, and photos. These were separated and catalogued as an archival collection under the name of Tolles-Dalton papers.

          Among the collection is found the following:

          TRADE CATALOGUES

          Robert B. Tolles, Canastota, 1857, trade catalogue (1 sheet)

          Boston Optical Works / Charles Stodder, Boston, 1871, trade catalogue.
          Boston Optical Works / Charles Stodder, Boston, 1873, trade catalogue.
          Boston Optical Works / Charles Stodder, Boston, 1879 [with corrections for 1881], trade catalogue.


          BUSINESS CARDS / TRADE CARDS

          Business card for "R. B. Tolles, Optician. Orders received for Microscopes and Telescopes, By Charles Stodder, No. 75 Kilby Street, -----Boston."

          3 different business cards for "Boston Optical Works....Charles X. Dalton, Successor to the late R. B. Tolles." Boston addresses include 30, 40, and 48
          Hanover Street.

          Trade card for Boston Optical Works / Charles X. Dalton, October 1886. [with memoir of Tolles on the back in Dalton's hand]


          PATENTS

          Robert B. Tolles, "Optical Instrument," US Patent 13603, 25 September 1855.

          Robert B. Tolles, "Improvement in Binocular Eye-Pieces for Optical Instruments," US Patent 56125, 3 July 1866.

          Robert B. Tolles, "Improvement in Microscopes," US Patent 198782, 1 January 1878.

          Robert B. Tolles, "Improvement in Microscopes," US Patent 198783, 1 January 1878.


          PHOTOGRAPHS
          from the personal collection of Charles X. Dalton

          Robert B. Tolles, Canastota years.

          Robert B. Tolles, taken in Washington, DC, February 1874.

          Robert B. Tolles, the same as above, 1874, but in a New Orleans frame.

          Robert B. Tolles, 4 copies of the 1874 photo

          Charles A. Spencer, undated

          "The microscope upon which all the famous microscope-objectives of R. B. Tolles were adjusted and tested." Original photograph signed and dated by Charles X. Dalton, November 1905. (2 versions)

          Microscope used by Tolles for testing his objectives under construction. (2 prints of the prior item)

          Tolles's Stand B compound microscope with mechanical stage having coaxial drive. (2 prints)

          Tolles's telescope with equatorial mount, shown standing on a footstool. (3 prints)


          FINANCIAL RECORDS

          Promissory note signed by Robert B. Tolles, Canastota, N.Y., 1 November 1866, for $1400 drawn on the Canastota National Bank and payable to D. H. Rasbach, Loring Fowler, V. W. Mason, and Milton B. Jarvis.


          CORRESPONDENCE
          (in chronological order)

          Tolles's mother to Robert Bruce Tolles, Winsted, CT, 1836.

          Vigilance Committee of the Institute Debating Society to RBT, Hartford, 1839.

          Robert B. Tolles to Elisha Tolles (his father), West Exeter, NY, 1843

          Robert B. Tolles to Bob Bruce Tolles (cousin), Earlville, NY, 1846

          Envelope addressed to "Robert B. Tolles, Esq., Canastota, Madison County, N. Y. To the care of Spencer Daguerotype Apparatus Manufacture," 24 November 1847.

          Robert B. Tolles to Royal D. Sweet, M.D. (?), Canastota, 1848.

          Charles X. Dalton to Harold C. Ernst, Boston, 1904

          Charles X. Dalton to Harold C. Ernst, Boston, 1910 (2 letters)

          Adelaide A. Dalton (Mrs. Charles X. Dalton), Somerville, MA to Professor Harold C. Ernst, MD, Harvard Medical School, Boston, and vice versa, 1912-1913. (12 letters)

          Correspondence between Harold C. Ernest and others relating to the acquisition of the Tolles microscope and optics belonging to the late Ephraim Cutter, 1917-1922 (approx. 19 items)

          Elihu Thomson, Swampscott, MA, to Harold C. Ernst, 6 January 1920, accompanying the gift of a box Thomson made for a "splendid 1/7 Tolles" lens, which he had tested.

          Elihu Thomson, Swampscott, MA, to Harold C. Ernst, 10 January 1920, about the resolving power of Tolles objectives. Thomson says he will bring in three stage micrometers he has ruled to show off to Dr. Ernst.

          J. O. Jarrell, Spencer Lens Company, Boston, MA to Dr. C. A. Cheever, Hingham, MA, 24 September 1926.

          Adelaide A. Dalton (Mrs. Charles X. Dalton), Somerville, MA to Dr. S. B. Wolbach, 1930.

          Correspondence between the Department of Commerce, US Patent Office and Frederic T. Lewis, 1939 concerning Tolles patents (3 letters).

          B. Wolbach to Frederic T. Lewis, and vice versa, 1945 (2 letters)

          Miscellaneous letters between Frederic T. Lewis and others concerning Tolles apparatus in the Ernst-Lewis Collection.


          MANUSCRIPTS

          Robert B. Tolles, laboratory notebook with notes and calculations relating to tests on objectives belonging to different people, dated from 1868-1871

          Charles X. Dalton, biography of Tolles written on the back of his trade card of October 1886.

          unsigned schematic diagram of "Spencer Mon-Objective Binocular Prism System," 19 November 1920

          unsigned, undated MS by Tolles (?) on microscope optics.

          unsigned, undated list of advertisements published by microscope makers.

          unsigned, undated MS describing an oil immersion objective of 1/10 inch focus, both made and signed by Elihu Thomson, and given to Dr. Wolbach by Mrs. Thomson.

          Miscellaneous notes by Harold Ernst, Frederic T. Lewis, and others concerning Tolles-related apparatus in the Ernst-Lewis Collection.


          PUBLICATIONS

          Ephraim Cutter, MD, The Primer of the Clinical Microscope (Made at the Boston Optical Works.) (Boston: Boston Optical Works / Charles Stodder, 1879). Copy of pamphlet owned by Prof. H. P. Bowditch.

          Ephraim Cutter, MD, "A reporter's notes of the exhibit of Cancer Commission at the Massachusetts Medical Society, Boston, Mass., June 13, 1911" (New York, 1911). With annotations by the author, who inscribed it to Charles X. Dalton.

          Science new series, 35 (March 22, 1912), full issue of journal, which includes the obituary of Charles X. Dalton by George William Rolfe. With a manuscript copy of the obituary that came with CHSI inv. 1026.
          In Collection(s)
          1045c:  Tolles workshop lens gauges.
          Robert B. Tolles
          Date: 1860-1874
          Object number: 1045a-v
          Tolles student-type compound Tolles student-type compound microscope
          Robert B. Tolles
          Date: circa 1880
          Accessories: Tolles ocular, 24.5 mm dia.; Tolles 1/4" objective; no condensor; diaphragm wheel; concave/flat substage mirror; standing walnut case.
          Object number: 1294
          Zeiss stand I laboratory compound microscope
          Ernst Abbe
          Date: circa 1886
          Accessories: oculars (5): 0, 1,2, 3, 4; objectives (7): AA, A, C, D, E, F, 1/12 Homog. Immers. Apert. 1.20; Abbe condenser; disc diaphragms (6); cup diaphragms (3) with frame; articulated substage mirror; cyllindrical wooden box; key; case. See also Leitz camera lucida in small box (1123b) and stage screw micrometer (1123c).
          Object number: 1123a
          Tolles student-type compound microscope
          Boston Optical Works
          Date: circa 1870
          Accessories: 1 Tolles objective with cap : 1/4" 40 deg. , dated 5/12/1868; 2 oculars 24.5 mm dia. ; simple stage with clips; diaphragm wheel; no condensor; substage mirror; objective cap; standing walnut case.
          Object number: 1286
          1045b:  Tolles parts box holding Spencer objectives and Tolles eyepieces.
          Robert B. Tolles
          Date: 1860-1874
          Object number: 1045b
          1045d:  example of bayonet mount used by Tolles.
          Robert B. Tolles
          Date: 1860-1874
          Object number: 1045d
          Tolles student-type compound microscope
          Boston Optical Works
          Date: circa 1880
          Accessories: 1 ocular; 1 objective 16mm 0.25 10x B&L
          Object number: 1338
          three glass plate negatives of 2 Tolles microscopes and 1 telescope
          Robert B. Tolles
          Date: circa 1890
          Object number: 2002-1-0046
          1045c:  Tolles workshop lens gauges in the box.
          Robert B. Tolles
          Date: 1860-1874
          Object number: 1045c
          1045g:  label for demonstration of  Tolles fine focus.
          Robert B. Tolles
          Date: 1860-1874
          Object number: 1045g
          Tolles type B, compound microscope
          Boston Optical Works
          Date: 1860-1890
          Accessories: Three dated Tolles objectives: 1/2" Nov. 18, 1860, 1/4" Dec. 23, 1877, 1/5" Oct. 28, 1868; 1 high power solid eyepiece, 1 low power normal eyepiece; polarizer; substage mirror; mechanical stage, standing case.
          Object number: 1066
          Tolles side illumination objective
          Boston Optical Works
          Date: 1869
          Object number: 1016e