The Glass Animals

Once seen, not forgotten. so it is with Harvard's wondrous glass flowers. Droves of visitors--120,000 annually--depart marveling at the unique collection…

Once seen, not forgotten. so it is with Harvard's wondrous glass flowers. Droves of visitors--120,000 annually--depart marveling at the unique collection of 4,000 models of plants made by Leopold and Rudolph Blaschka in Germany from 1887 to 1936 and housed today in the upper reaches of the Museum of Cultural and Natural History.

Almost no one sees the glass menagerie given crystalline life by the Blaschkas--the jellyfish, sea cucumbers, octupuses, squids. The museum has about 360 Blaschka models of marine invertebrates, the second largest collection in the world, acquired through H.A. Ward's Natural Science Establishment in Rochester, New York, in the late 1870s for prices starting at 40 cents per model. The form and color of soft-bodied creatures could not then be preserved after death, and so the Blaschkas' creations, anatomically accurate and most lifelike, were valuable teaching aids. That they were also works of art may not have been fully appreciated at the time.

Only four glass animals are on display today. The others are dirty, many are broken, some are without labels, and they are quartered in three locations within the museum--in drawers, cupboards, and cartons--a motherless-child of a collection. The celebrated glass flowers, although better tended, need cleaning and some repair themselves, and may be relocated within the museum. Their conservation requirements were assessed more than six years ago, but the rescue mission moves slowly. Says Cherrie Corey, executive director of public programs, "Dealing with the glass flowers is such a big project that we haven't yet talked about the marine models."

Most popular

The Harvard Professor Who Quantified Democracy

Erica Chenoweth’s data shows how—and when—authoritarians fall.

Why Men Are Falling Behind in Education, Employment, and Health

Can new approaches to education address a growing gender gap?

Mark Carney on the Limits of Soft Power

At the 2026 Davos summit, the Canadian prime minister echoes Harvard’s Joseph Nye.

Explore More From Current Issue

Two bare-knuckle boxers fight in a ring, surrounded by onlookers in 19th-century attire.

England’s First Sports Megastar

A collection of illustrations capture a boxer’s triumphant moment. 

A silhouette of a person stands before glowing domes in a red, rocky landscape at sunset.

Getting to Mars (for Real)

Humans have been dreaming of living on the Red Planet for decades. Harvard researchers are on the case.

Cover of "Harvard's Best" featuring a woman in a red and black gown holding a sword.

A Forgotten Harvard Anthem

Published the year the Titanic sank, “Harvard’s Best” is a quizzical ode to the University.