May 19, 2005

An Afternoon of Lilacs at the Arnold Arboretum

A Friends of Harvard Magazine event was held on Tuesday, May 19, 2005 at the Arnold Arboretum.

A Friends of Harvard Magazine event was held on Tuesday, May 19, 2005 at the Arnold Arboretum. Peter Del Tredici, Senior Research Scientist, former director of the collections and instructor at the Graduate School of Design presented a short program which was followed by a self-guided lilac tour.

Most popular

Engraved diagram showing eight ornate cast-iron stoves with chimneys labeled No. 1 to No. 4

The Franklin Stove—A Historical Climate Change Adaptation

Historian Joyce E. Chaplin reinterprets an early era of invention, industrialization, and climate challenge

Ronny Chieng wearin a suit speaks passionately at a wooden podium outdoors.

Ronny Chieng Tells Harvard to ‘Destroy AI’ as Graduates Cheer

The comedian and The Daily Show host gave the keynote address for Class Day 2026.

Three smiling individuals in business attire, standing outdoors with greenery in the background.

Meet Harvard’s 2026 Student Commencement Speakers

Two undergraduates and a Ph.D. candidate will address the graduating class on May 28.

Explore More From Current Issue

Woman in historical dress standing in front of green foliage, smiling brightly.

Alumni Profiles

This Harvard Graduate Brings Women of the Revolution to Life

Historical reenactor Lauren Shear reveals tricks of the trade for playing Tory loyalists, Revolutionary poets, and more.

Historical scene in colonial Boston depicting British soldiers confronting civilians, with smoke rising, in a city street.

Museums & Collections

Houghton Library Displays Revolution-era News and Propaganda

A new exhibit reveals how early Americans learned about the war.

Woman with long hair, smiling, wearing a black sweater, in a textured beige background.

For This Poet, AI Is a Writing Partner

Sasha Stiles trained a chatbot on her manuscripts. Now, her poems rewrite themselves.