Out of a Chrysalis, a Wardian Case (3.10673)
Date: December 21 1973 – March 20 1974Creator: Etter, Helen
Type: Article
Planting sugar maple at Thornhill at memorial service for Alfred Etter (3.4431)
Date: 1978Type: Photographic image
Description:Planting sugar maple at Thornhill at memorial service for Alfred Etter
Helen Etter depicted in white cape
Extent: 1 photograph