Glass Flowers

Glass Flowers. Officially known as The Ware Collection of Blaschka Glass Models of Plants, this renowned collection consists of over 4,300 highly detailed botanical models crafted from glass. Created between 1887 and 1936 by the German father-and-son artists Leopold Blaschka and Rudolf Blaschka, the collection was commissioned by Harvard University for educational use. Housed permanently at the Harvard Museum of Natural History in Cambridge, Massachusetts, the models are celebrated for their unparalleled scientific accuracy and artistic mastery, representing a unique fusion of art and science.

History and creation

The project originated with Professor George Lincoln Goodale, the first director of the Harvard Botanical Museum, who sought durable and realistic teaching aids to supplement fragile herbarium specimens. Having seen the Blaschkas' earlier work on marine invertebrates for institutions like the Cornell University museum, Goodale traveled to Dresden to commission the models in 1886. Financial backing for the decades-long endeavor was provided by Mary Lee Ware and her mother Elizabeth C. Ware, leading to the collection's formal name. The commission began in earnest in 1887, with Leopold Blaschka initially working alone before being joined by his son Rudolf Blaschka; following Leopold's death in 1895, Rudolf continued the work until his own retirement.

Scientific accuracy and purpose

The primary purpose was to create precise three-dimensional references for the study of plant morphology, anatomy, and taxonomy, serving students at Harvard University and other institutions. The models depict over 780 plant species, often showing life-cycle stages from bud to fruit, and include detailed cross-sections of flowers, seeds, and root systems. Their accuracy was ensured through the use of live specimens, herbarium sheets from institutions like the Royal Botanic Gardens, Kew, and direct consultation with botanists including Walter Deane and Oakes Ames. This made them invaluable tools before the widespread use of color photography and modern laboratory techniques, effectively freezing biological processes for detailed observation.

Collection and display

The entire Ware Collection is owned and maintained by Harvard University. Since 1998, the majority of the collection has been on permanent exhibition in a dedicated gallery within the Harvard Museum of Natural History, which is part of the Harvard Museums of Science & Culture. A smaller selection is also displayed at the Corning Museum of Glass in Corning, New York, highlighting the technical artistry. The models are presented in custom-designed cases to protect them from vibration, dust, and damaging light, with climate controls to preserve the delicate glass and original paint.

Artistic and technical process

The Blaschkas employed a variety of lampworking techniques, using rods of colored glass softened over an oil lamp flame, which they shaped with simple tools like pincers and knives. They developed proprietary methods for coloring glass, embedding pigments within the glass itself or applying thin painted glazes to achieve realistic textures and translucency. Some models incorporate materials like wire for support and paper to replicate certain floral structures. Their process was largely secretive, with no apprentices, making their specific techniques, which built upon a family tradition from the Bohemian glassworking region, difficult to fully replicate.

Legacy and cultural impact

The collection is widely regarded as an unparalleled achievement in both scientific illustration and glass art, attracting visitors from around the world to Cambridge, Massachusetts. It has inspired numerous artists, writers, and scientists, featuring in works by poets like Marianne Moore and in exhibitions at major institutions such as the Smithsonian Institution. The models have been studied by historians of science from MIT and the University of Chicago, and have been the subject of documentaries by NOVA and the BBC. They stand as a testament to a pre-digital age of craftsmanship and remain a cornerstone of the educational mission at Harvard University.

Category:Harvard University Category:Glass art Category:Natural history museums in Massachusetts Category:Museum collections in the United States