Sub-Series 26: L-N

• Subseries
• 1973, 1975-1976, 1978, 1980, 1982, 1990, 1992-1993, 1998, 2000

Part of Charles A. Lewis papers

Sub-Series 27: Organizations

• Subseries
• 1972-1974, 1989, 1995-1999, 2001, undated

Part of Charles A. Lewis papers

Sub-Series 28: P

• Subseries
• 1973

Part of Charles A. Lewis papers

Sub-Series 30: Pl

• Subseries
• undated

Part of Charles A. Lewis papers

Sub-Series 33: R-S

• Subseries
• 1973, 1975,1988-1989, 1991-1996, 1998

Part of Charles A. Lewis papers

Sub-Series 34: Trips

• Subseries
• 1980-1994

Part of Charles A. Lewis papers

Sub-Series 1: Articles

• Subseries
• 1966-1995, undated

Part of Charles A. Lewis papers

Sub-Series 2: Book, <emph render='italic'>Green Nature/Human Nature</emph>

• Subseries
• 1973, 1989-2001, undated

Part of Charles A. Lewis papers

Sub-Series 7: Travels

• Subseries
• 1986

Part of Charles A. Lewis papers

Sub-Series 15: Newsletters

• Subseries
• 1973-2004

Part of Charles A. Lewis papers

Sub-Series 17: Programs

• Subseries
• 1984, 1987

Part of Charles A. Lewis papers

Sub-Series 9: Community

• Subseries
• 1990, undated

Part of Charles A. Lewis papers

Sub-Series 11: Co-D

• Subseries
• 1972, 1994, undated

Part of Charles A. Lewis papers

Sub-Series 12: E-Ed

• Subseries
• 1993, 1999

Part of Charles A. Lewis papers

Sub-Series 14: Et-Ev

• Subseries
• 1978, 1990

Part of Charles A. Lewis papers

Sub-Series 15: F

• Subseries
• 1994, undated

Part of Charles A. Lewis papers

Sub-Series 16: Forestry

• Subseries
• 1978, 1988, 1993-1994

Part of Charles A. Lewis papers

Sub-Series 6: Book, <emph render='italic'>Green Nature/Human Nature</emph>. R-T

• Subseries
• 1997

Part of Charles A. Lewis papers

Sub-Series 2: Booklets

• Subseries
• 1969, 1971, 1974, 1977, 1979, 1985

Part of Charles A. Lewis papers

Sub-Series 6: Directories

• Subseries
• 1977, 1980, 1984, 1988, 1990-1991, 1994-1997, 1999, 2001-2002

Part of Charles A. Lewis papers