Showing 453 results

1989

• JeffreysB/J/J270-J298/J277-J279
• File
• 1989

Part of Papers of Bertha Jeffreys

1987

• JeffreysB/J/J270-J298/J274
• File
• 1987

Part of Papers of Bertha Jeffreys

1984-1986

• JeffreysB/J/J270-J298/J273
• File
• 1984–1986

Part of Papers of Bertha Jeffreys

1983

• JeffreysB/J/J270-J298/J272
• File
• 1983

Part of Papers of Bertha Jeffreys

1978-1981

• JeffreysB/J/J270-J298/J271
• File
• 1978–1981

Part of Papers of Bertha Jeffreys

1960-1971

• JeffreysB/J/J270-J298/J270
• File
• 1960–1971

Part of Papers of Bertha Jeffreys

Undated letters

• JeffreysB/J/J208-J269/J267-J269
• File

Part of Papers of Bertha Jeffreys

August-November 1999

• JeffreysB/J/J208-J269/J265
• File
• Aug. 1999-Nov. 1999

Part of Papers of Bertha Jeffreys

December 1999-January 2000

• JeffreysB/J/J208-J269/J266
• File
• Dec. 1999-Jan. 2000

Part of Papers of Bertha Jeffreys

March-April 1999

• JeffreysB/J/J208-J269/J263
• File
• Mar. 1999-Apr. 1999

Part of Papers of Bertha Jeffreys