Correspondence
Correspondence, 1949-1960
1961-1966
1967-1970
1971-1972
January 1973-December 1973
January 1947-August 1975
September 1975-June 1976
July 1976-January 1978
April 1977-December 1977
January 1978-May 1978
August 1979-February 1980
March 1980-December 1980
July 1980-December 1980
January 1981-June 1981
January 1981-June 1981
July 1981-December 1981
January 1, 1982-June 30, 1982
July 1, 1982-December 31, 1982
January 1, 1983-April 1, 1983
April 1, 1983-June 30, 1983
July 1, 1983-August 1983
October 1983-February 1984
February 1984-July 1984
September 1984-January, 1985
September 1984-April 1985
October 1984-April 1985
May 1985-August 1985
Correspondence from various files, contracts, etc. circa 1977-1985
October 1985-March 1986
September 1986-December 1986
1986
1987
1987
1987
1987-1988
1988
1988
1988
1988
1988
1989
1989
1989
1989
1989-1990
1989-1990
1989-1990
1990-1991
1990-1991
1991
1991
1991
1991-1992
1991-1992
September 1992-December 1992
1993
1993
1993
1993-1994
1992-1994
1992-1994
1994
1989-1995
1995
1995
1993-1996
1988-1996
1995-1997
Spring 1997
1997
Correspondence with Jesse Goldberg 1997-1998
1996-1998
1997
1997-1998
1998
1994-1999
1998-1999
1999
1999-2000
1999-2000
2000
2000
2000-2001
2000-2001
2000-2001
2000-2001
2001
2001-2002
2001-2002
2002
2002-2003
2002-2004
2000-2004
2004-2005
2005-2007
Miscellaneous
Calendars, 1981-1985
Figures
Figures: Reflected rays
Lecture notes, problems
Course Evaluations-Stanford & UCLA
Old Applicants
Articles reviewed, July 1964-1967
Articles reviewed, January 1968-September 1974
Articles reviewed, January 1975-December 1980
Reviews, January 1980-October 1981
Reviews, November 1981-1983
Reviews, 1983
Reviews, 1986-1987
Reviews, 1992-1998
Reviews, 1998-2005
United States National Committee on Theoretical and Applied Mechanics (Keller), and Stanford Committee on Research, 1981-1982, 1983-1984
Wave Motion
Monthly Problems
Honorary Degrees, 1980-2002
Awards Programs, 1988
Map of Greenwich Village
Award-New York University Service Citation, 1972
Award-New York University Founders Society, 1999
Honorary Degree-Universidad Carlos III De Madrid, 1996
Honorary Degree-The University of Notre Dame