Type: Photographic image Description:A patch depicting a version of The Morton Arboretum's logo. No date is available on the slide, however the patch is from the 1970s-1980s.
Date: May 4 1981 Creator: Armstrong, Patricia K. Type: Photographic image Description:Floyd Swink and a group of Teaching Environmental Awareness (TEA) participants studying a pinus banksiana at the Indiana Dunes.
Date: July 23 1978 Creator: Armstrong, Patricia K. Type: Photographic image Description:A headstone surrounded by prairie plants in the Vermont Cemetery in Will County, Illinois.
Date: May 1971 Creator: Armstrong, Patricia K. Type: Photographic image Description:Am Amorpha canescens Pursh (leadplant) seedling with a ruler behind it for scale.
Date: June 1971 Type: Photographic image Description:A person driving tractor with a disk harrow attached to it. They are preparing to plant the prairie.
Date: June 1963 Creator: Godshalk, Clarence E. Type: Photographic image Description:A sand barren to the left and a direct seeded are to the right with Ray Schulenberg standing in between them.
Date: October 1963 Creator: Godshalk, Clarence E. Type: Photographic image Description:Parthenium integrifolium growing in the first year's prairie planting.
Date: September 1963 Creator: Godshalk, Clarence E. Type: Photographic image Description:Ray Schulenberg standing in a sand barren containing the first year's planting.
Date: 1963 Type: Photographic image Description:An aerial shot of land with some plants and tire tracks. The shadow of what is possibly a crane is visible in the center of the image.