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Check Stubs, Commercial National Bank, 1881-1886
3 Checkbooks containing stubs of checks written by Charles F., Sr., from Commercial National Bank account to various people and institutions in years 1881, 1882, 1883, 1884, 1885, 1886, and includes some cancelled checksCharles F. Brush, Sr., PapersSeries 5: Financial Records (1878-1891)Subseries 1: Personal (1883-1891)Box 18Folder
Letter from Charles Darwin to John Brodie Innes [13349]
Darwin writes to Innes to tell him of the arrival of the wasps' nest. Also writes about how he believes that the queen wasp builds a hexagonal cell, by straightening walls between several cells. Darwin goes further to say that the queen bee builds these at the same time. Transcription: "Sept. 22? Down My dear Innes The wasps' nest has arrived safe, except part of the outer walls, + was wonderfully well packed. The cells are not [filter entire line] [], as I expected to see them; as the outer walls, when not in contact with any other cell are [] [] or curved; + the [] or [] of the cells are also perfect. If a queen wish [] to move a single cell in to shape of a hexagon, the [] w? have been can [] one in my eyes. I believe that she builds up several cells at the same time + makes straight walls between the adjoining cells; + these intersecting [] between [tunneling?] [] produces the hexagon. - But the [] has gone out of my head, + I cannot harm them to force it into my old worn-out brains. Very-many thanks for your most kind letter [] yours sincerely Ch. Darwin" Letter, signed by sender. Sent from Down House, near Beckenham, Kent, England.The Robert M. Stecher Collection of Charles Darwin Books and Manuscript
Paid Invoices, 1881-1882
Handwritten invoices of purchases made by Charles F., Sr., and credits to bank account of Charles F., Sr., from Brush Electric Company in 1881 and 1882Charles F. Brush, Sr., PapersSeries 5: Financial Records (1878-1891)Subseries 1: Personal (1883-1891)Box 19Folder
Charles F. Brush, Sr., Papers: Series 13: Photographs
This series includes portraits of Brush, Brush with his scientific contemporaries, his home including basement laboratory, the “Walnut Hills” homestead where he grew up, equipment and machines, and backyard windmill, as well as photographs and glass plate negatives dated ca. 1909 used for his experiments on his theory of gravitation. 4x5 negatives are filed with the image that it is a copy of, while glass plate negatives are filed separately and may have photographic prints filed elsewhere in this series.Charles F. Brush, Sr., Paper
Windmill
Black and white photograph of Brush Windmill, operationalCharles F. Brush, Sr., PapersSeries 13: Photographs and Drawings (1880s-1954)Box 41Folder
Awards and Citations, 1880-1928
Medals, honors, certificates and other awards Brush received throughout his life, notably the Legion of Honour and the Franklin Medal. Includes photographs of some medalsCharles F. Brush, Sr., PapersSeries 8: Other Papers (1842-1960)Subseries 4: Miscellaneous (1842-1960)Box 28Folder 1
Laboratory Notebook, May 1880 - January 1883
Bound volume of laboratory notes in form of a journal handwritten by Charles F., Sr. Pages 1-3 describe losing previous journal from 1879 in a fire. Pages 4-29 contain Brush's best recollection of various things from old journal, as well as G.W. Stockley's signature witnessing that Stockley also recalled Brush explaining his ideas to him in 1879. Brush continues his journal of lab notes on page 60, making entries until page 146, in the years 1880, 1881, 1882, and 1883. All subsequent pages are blank.Charles F. Brush, Sr., PapersSeries 2: Laboratory Notes (1880-1929)Box 5Folder 2
Checks. Cancelled, 1880-1891
Checks written by Charles F., Sr., to various people and institutions without corresponding checkbooks, from a variety of banks, probably cancelled and returned, in the years 1880, 1881, 1884, 1886, 1888, 1889, 1890, and 1891Charles F. Brush, Sr., PapersSeries 5: Financial Records (1878-1891)Subseries 1: Personal (1883-1891)Box 18Folder
Statement of Shipment, 1879-1884
Handwritten ledgers listing shipments and returns of Brush storage batteries from the years 1880, 1881, 1882, 1883, 1884Charles F. Brush, Sr., PapersSeries 5: Financial Records (1878-1891)Subseries 2: Brush Electric Company (1878-1890)Box 22Folder
Charles F. Brush, Sr. Papers: Series 02: Laboratory Notes
The laboratory notes deal with his storage battery experiments, as well as his later quest to prove his theory of gravitation. Records of note include a 240 page journal which Brush attempts to recount the details of his early experiments in developing the original arc lighting technology in the 1870s.Charles F. Brush, Sr., Paper