Description: Color slide of a close up of on the beach. Slide 17 This is a duplicate slide. The orgional is object id. 998.1980.3085.2645.y From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of a close up of marine worms in a indented area in the mud. There are bird prints around the indentation. Slide 16 This is a duplicate slide. The orgional is object id. 998.1980.3085.2645.z From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide an oil slick on top of the water. Slide 11 This is a duplicate slide. The orgional is object id 998.1980.3085.2645.cc From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide an aerial view of an oil spill from a plant on a peninsula. Slide 9 This is a duplicate slide. The orgional is object id. 998.1980.3085.2645.ff From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide looking at a town on the edge of a harbor. Slide 8 Duplicate slide. Orgional slide 998.1980.3085.2645.ff From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide looking at a hand holding an open oyster with oil on the inside. Slide 7 This is a duplicate slide. The orgional is object id. 998.1980.3085.2645.gg From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide looking an aerial view of a small oil platform in the water. Slide 6 This is a duplicate slide. Orgional is object id. 998.1980.3085.2645.hh From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of wave crashing against the rocks. Slide 46 Duplicate slide. The orgional is object id 998.1980.3085.2645.ii From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of waves crashing against rocks. Slide 44 Duplicate slide. Orgional is object id 998.1980.3085.2645.jj From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of an oil sheen on the water. Slide 43 Duplicate slide. The origional is object id 998.1980.3085.2645.kk From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of boats in a harbor as seen from a high vantage point. Slide 51 This is a duplicate slide. Orgional is object id. 998.1980.3085.2645.ss From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of a poster of different diatoms. Slide 20 Duplcate slide. Orgional is 998.1980.3085.2517 From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of a poster of the different sizes of oil takers. Slide 47 Duplicate Slide. Orgional is object id 998.1980.3085.2519 From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of ocean currents along the coast of Maine. Slide 45 Duplicate slide. Orgional is object id 998.1980.3085.2514 From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.
Description: Color slide of an oil tanker at port. Slide 48 Duplicate slide. Orgional is object id. 998.1980.3085.2532 From box: December 1972, These appear to be a slide show for the local chapter of the Sierra Club.