Box 52
Contains 34 Results:
Miscellaneous Technical Information, 1924-1936, 1954-1962
Alternating Current Amplifier, 1922 - 1925
Electronic Piano Reed Assemblies, November 5, 1956
Miessner Radio Corporation Correspondence and Legal Agreements, 1925 - 1927
Subject Files, 1913 - 1970
The Subject Files series contains files compiled by Miessner based on subject. They contain a mixture of different material types, including but not limited to correspondence, magazine and newspaper clippings, Miessner’s notes, photographs, books, and patents. Subjects present in the collection include but are not limited to astronomy, acoustics, demonstrations of Miessner’s inventions, metal detectors, and Miessner's friend Emil J. Simon.
Obtaining Equipment and Materials, 1928 - 1930
Stromberg-Carlson Telephone Manufacturing Company Licensing and Royalties, 1928 - 1930
United Reproducers Corporation Correspondence and Reports, 1928 - 1930
Serials, 1919 - 1968
Personal Files, 1913 - 1972
Experiments and Inventions, 1862 - 1966, bulk: 1915 - 1964
Technical Information, 1910 - 1964
Correspondence, 1871 - 1970, bulk: 1918 - 1965
Business Correspondence, 1871 - 1967, bulk: 1918 - 1965
Subject Correspondence, 1900 - 1970, bulk: 1928 - 1964
Legal Matters, 1919 - 1967
The Legal Matters series consists of documents which are legal in nature, or which discuss legal reform. It includes legally binding contracts, court documents, correspondence and publications on patent legislation and reform, and applications for patents.
Patent Legislation and Reform, 1935 - 1967, bulk: 1947 - 1967
Publications, 1899 - 1972
Miessner Fountain Pens, 1950 - 1965
Pratt, Read and Co. Correspondence, 1951 - 1958
This file also contains drawings of piano parts designed by Pratt, Read and Co. for Miessner Inventions, Inc.