Umpqua:
Calendar cover
Umpqua:
January and February 1975
Umpqua:
March and April 1975
Umpqua:
May and June 1975
Umpqua:
July and August 1975
Umpqua:
September and October 1975
Umpqua:
November and December 1975
Umpqua:
January and February 1976
Umpqua:
March and April 1976
Umpqua:
May and June 1976
Umpqua:
July and August 1976
Umpqua:
September and October 1976
Umpqua:
November and December 1976