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Abel Wolman was an American inventor, scientist, professor and pioneer of modern sanitary engineering. The papers trace Abel Wolman's active career as teacher, consulting engineer and advisor to local, national, and international agencies and include correspondence, documents, and files documenting his various activities from 1901-1989.
Professional and political papers of Democratic Senator Barbara A. Mikulski, who served on the Baltimore City Council (1971-1976), in the U. S. House of Representatives for Maryland’s 3rd Congressional District (1977-1987), in the U. S. Senate for Maryland (1987-2017), and as a Homewood Professor of Public Policy at Johns Hopkins University.
The Benefical Company and Hodson Trust archives spans 1920-1997. The collection includes annual reports, executive correspondence, public relations materials (including advertising), training manuals, photographs (including interior and exterior shots of Beneficial offices), video tapes, and corporate give-aways.
Carl F. (Finley) Christ (1923-2017) was an American economist and a Professor Emeritus of Economics at Johns Hopkins University. This collection contains his administrative files, teaching materials, writings, correspondence, and research subject files. The papers span from 1931 to 2006.
The Carlyle Barton Laboratory was a semi-autonomous engineering laboratory (early 1950s to 1970), operating under contract for the United States Air Force, in collaboration with the Department of Electrical Engineering and Computer Science at Johns Hopkins University. The records include technical reports with unique identifiers in the form of report numbers given by the Laboratory. The reports were produced from 1954 to 1968.
Charles McCurdy "Mac" Mathias Jr. (1922-2010) was a Republican member of the United States Senate, representing Maryland from 1969 to 1987. He was also a member of the Maryland House of Delegates and the United States House of Representatives. The collection includes material from Mathias's service in both the House of Representatives and the Senate dating from approximately 1958-1988.
The collection consists of correspondence, manuscript notes, reports, meteorological observations, reprints, drawings, and lecture notes of astronomer and meterologist, Cleveland Abbe, dating from 1851 to 1952.
The Board of Trustees established the "Committee to Study the Structure, Organization and Functions of the Board of Trustees and to Consider Possible Amendments to the Charter of the University" under the chairmanship of Howard Bruce, a Trustee of the University from 1947 to 1953. The records of the Survey of the Activities on the Homewood Campus, conducted by the management engineering firm Cresap, McCormick and Paget, consist of one report produced by that firm.