LH/MON. Montgomery County History
Record Group Term
Identifier: LH/MON
Found in 251 Collections and/or Records:
Dr. Malcolm L. Ritchie Collection
Collection
Identifier: MS-390
Abstract
The Dr. Malcolm L. Ritchie Collection is composed of documents relating to Dr. Ritchie's career in aeronautic and automobile engineering, as well as information relating to psychology and the effects on the human body due to machines. The collection also contains personal papers include Ritchie's family, war service, teaching and personal interests.
Dates:
1949 - 2014; Majority of material found within 1960 - 1970
Found in:
Special Collections
Subgroups
Additional filters:
- Subject
- Photographs 86
- Correspondence 78
- Dayton (Ohio) -- History 63
- Minutes (administrative records) 39
- Scrapbooks 34
- Financial records 23
- Clippings (Books, newspapers, etc.) 20
- Newspapers 19
- Labor unions -- Ohio -- Dayton 15
- Negatives (photographs) 14
- Aeronautics -- History 13
- Clippings (information artifacts) 13
- Newsletters 13
- Performing arts -- Ohio -- Dayton 13
- Wright-Patterson Air Force Base (Ohio) 12
- Audiocassettes 11
- Dayton (Ohio) -- History -- 20th century 11
- Speeches 11
- Blueprints (reprographic copies) 9
- Electronic records (digital records) 9
- Sound recordings 9
- Annual reports 8
- Audiotapes 8
- Newspaper clippings 8
- Pamphlets 8
- Postcards 8
- Reports 8
- Slides (photographs) 8
- Women -- Ohio -- Dayton -- Societies, etc. 8
- Books 7
- Collective labor agreements 7
- Diaries 7
- Electric industry workers -- Labor unions -- Ohio -- Dayton 7
- Montgomery County (Ohio) -- History -- 20th century 7
- Photographers -- Ohio -- Dayton 7
- Videocassettes 7
- Business records 6
- Dayton (Ohio) -- Politics and government 6
- Dayton (Ohio) -- Politics and government -- 20th century 6
- Ohio -- Politics and government 6
- Oral histories 6
- Publications (documents) 6
- Air pilots 5
- Black-and-white photographs 5
- Brochures 5
- Businessmen -- Ohio -- Dayton 5
- Dayton (Ohio) -- Church history 5
- Glass plate negatives 5
- Inventors 5
- Memorabilia 5
- Minutes (Records) 5
- Printing industry -- Employees -- Labor unions -- Ohio -- Dayton 5
- Aeronautics -- History -- 20th century 4
- Airplanes -- History 4
- Dayton (Ohio) -- Pictorial works 4
- Engineer 4
- Film (material by form) 4
- Gardens -- Ohio -- Dayton 4
- Genealogies (histories) 4
- Lantern slides 4
- Ledgers (account books) 4
- Letters (correspondence) 4
- Video recordings (physical artifacts) 4
- Aeronautics -- Ohio -- Dayton -- History 3
- Aeronautics -- Research 3
- Aeronautics -- United States -- History 3
- Articles 3
- Burial records -- Ohio -- Dayton 3
- Carpenters -- Labor unions -- Ohio -- Dayton 3
- Civic leaders -- Ohio -- Dayton 3
- Contracts 3
- Corporate minutes 3
- Dayton (Ohio) -- Race relations 3
- Dayton (Ohio) -- History -- Pictorial works 3
- Dayton (Ohio) -- Music 3
- Dayton (Ohio) -- Social conditions 3
- Dayton (Ohio) -- Social life and customs 3
- Drawings (visual works) 3
- Feminism -- Ohio -- Dayton 3
- Gardening -- Ohio -- Dayton -- Societies, etc. 3
- Inventors -- Ohio -- Dayton 3
- Maps 3
- McCook Field (Ohio) 3
- Membership lists 3
- Microfilms 3
- Montgomery County (Ohio) -- Politics and government 3
- Patents 3
- Photographers 3
- Photographs -- 20th century 3
- Poetry 3
- Politicians 3
- Societies and clubs -- Ohio -- Dayton 3
- Transcripts 3
- Videotapes 3
- Acetate film 2
- Aeronautics -- History -- Manuscripts 2
- Aeronautics, Military 2
- Aerospace engineers 2
- African American authors 2
- African American civic leaders -- Ohio -- Dayton 2
- Names
- Wright, Orville, 1871-1948 27
- Wright, Wilbur, 1867-1912 20
- Wright family 7
- Dayton journal herald 5
- Haskell, Katharine Wright, 1874-1929 5
- Wright, Lorin, 1862-1939 5
- Brown, Katharine Kennedy 4
- Brown, Martha McClellan, 1838-1916 4
- Dayton Ballet 4
- Dayton Performing Arts Alliance 4
- Dayton Philharmonic Orchestra 4
- National Cash Register Company 4
- Reece, Jane, 1868-1961 4
- Schwarz, Josephine, 1908-2004 4
- United States. Air Force 4
- Wright, Milton, 1828-1917 4
- Brown, Kleon Thaw, 1886-1925 3
- Dayton Council on World Affairs 3
- Dayton Engineering Laboratories Company 3
- Dayton Opera 3
- Dayton daily news 3
- General Motors Corporation. Frigidaire Division 3
- Katz, Paul, 1907-1989 3
- Kennedy, Grafton Sherwood, 1893-1974 3
- Kennedy, Louise Achey, 1860-1945 3
- Kettering, Charles Franklin, 1876-1958 3
- League of Women Voters of the Greater Dayton Area 3
- Mayfield, William Preston, 1896-1974 3
- Miami Conservancy District (Ohio) 3
- Miller, Ivonette Wright, 1896-1995 3
- Ohio. General Assembly. House of Representatives 3
- Ohio. General Assembly. Senate 3
- Schwarz, Hermene, 1902-1986 3
- Westminster Presbyterian Church (Dayton, Ohio) 3
- Wright Company 3
- Wright, Reuchlin, 1861-1920 3
- Barrett, Hal 2
- Berry, Charles R. 2
- Blanchard, Werner J., 1900-1948 2
- Blunden, Jeraldyne, 1941-1999 2
- Chrysler Corporation. Airtemp Division 2
- Cox, James M. (James Middleton), 1870-1957 2
- Daughters of the American Revolution. Jonathan Dayton Chapter (Dayton, Ohio) 2
- Dayton (Ohio). Fire Department 2
- Dayton Contemporary Dance Company 2
- Dayton Federation of Women's Clubs 2
- Dayton Public Schools 2
- Dayton-Montgomery County Bicentennial Commission 2
- Deeds, E. A. (Edward Andrew), 1874-1960 2
- Dufour, Howard R., 1915-2009 2
- Engineers' Club of Dayton 2
- First Unitarian Church (Dayton, Ohio) 2
- Foreman, James 2
- Friday Afternoon Club (Dayton, Ohio) 2
- Fullerton, Richard D., 1915-1990 2
- General Motors Corporation. Delco Products Division 2
- General Motors Corporation. Inland Manufacturing Division 2
- Harris, Harold R., 1897-1989 2
- Howard family 2
- Iddings, Andrew S., 1880-1974 2
- International Union of Electrical Workers. District Council 7 2
- International Union of Electrical, Radio and Machine Workers. Local 755 (Dayton, Ohio) 2
- International Union of Electrical, Radio, and Machine Workers. Local 768 (Dayton, Ohio) 2
- Lahm, Frank Purdy, 1877-1963 2
- Miller, Harold, 1896-1991 2
- Moyer, Jeff 2
- Patterson family 2
- Patterson, Edith McClure, 1881-1962 2
- Patterson, Jefferson, 1801-1863 2
- Patterson, John Henry, 1844-1922 2
- Price, Gayle 2
- Printing and Pressman's Union. Local 54 2
- Republican Party (Ohio) 2
- Socialist Party of Ohio. Local Dayton 2
- Survivors of the Holocaust Oral History Project 2
- United States. Congress 2
- United States. National Labor Relations Board 2
- Weisenborn, Clara, 1907-1985 2
- Wright Flying School 2
- Wright State University 2
- Wright State University. Special Collections & Archives 2
- Wright, Horace Alfred, 1901-1988 2
- 322nd Field Artillery Reunion Association 1
- Abbott, Berenice, 1898-1991 1
- Aerospace Medical Research Laboratories (U.S.) 1
- Aerospace Research Laboratories (U.S.) 1
- Agar family 1
- Air Force Association 1
- Air Force Association. Wright Memorial Chapter 212 1
- Air Force Flight Dynamics Laboratory (U.S.) 1
- Air Force Research Laboratory (Wright-Patterson Air Force Base, Ohio) 1
- Allen family 1
- Allen, James, 1849-1933 1
- Allyn, Stan 1
- Altrusa Club of Dayton 1
- Altrusa International 1
- Amalgamated Transit Union. Local 1456 (Dayton, Ohio) 1
- American Aviation Historical Society 1
- American Baptist Churches of Ohio 1
- American Cemetery Association 1
