Cases and Teaching Materials

1. Background Note | HBS Case Collection | 1995 (Revised from original version)

   Internet

   M. Colyer Crum, Thomas August Gerace and Gregory Smirin

   Citation:

   Crum, M. Colyer, Thomas August Gerace, and Gregory Smirin. "Internet." Harvard Business School Background Note 794-073, June 1995. (Revised from original January 1994 version.)

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2. Case | HBS Case Collection | 1989 (Revised from original version)

   Mary Tyler

   M. Colyer Crum and Linda Orf

   Citation:

   Crum, M. Colyer, and Linda Orf. "Mary Tyler." Harvard Business School Case 276-198, March 1989. (Revised from original April 1976 version.)

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3. Case | HBS Case Collection | 1971 (Revised from original version)

   Plaza National Bank

   M. Colyer Crum and Michael D. Brown

   Keywords: Banking Industry;

   Citation:

   Crum, M. Colyer, and Michael D. Brown. "Plaza National Bank." Harvard Business School Case 272-009, December 1971. (Revised from original August 1971 version.)

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4. Case | HBS Case Collection | 1968 (Revised from original version)

   Hoy & Co.

   M. Colyer Crum

   Citation:

   Crum, M. Colyer. "Hoy & Co." Harvard Business School Case 268-004, July 1968. (Revised from original June 1968 version.)

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5. Case | HBS Case Collection | 1955

   Mary Tyler

   M. Colyer Crum and J. H. Levi

   Citation:

   Crum, M. Colyer, and J. H. Levi. "Mary Tyler." Harvard Business School Case 213-052, January 1955.

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