ARTS & LEISURE

An article on Page 8 about Philip Glass misidentifies the choreographer of the original production of Mr. Glass’s opera “Einstein on the Beach.” It was Andrew de Groat, not Lucinda Childs; Ms. Childs, who appeared in “Einstein” and performed her own solo dance, remade the group choreography for later revivals. The article also mischaracterizes the arrangement by which “Einstein” came to the Metropolitan Opera in 1976. It was a co-presentation with the Met, not a rental of its theater. The article also carries an incorrect dateline. It was reported from Stanford University, which is in Stanford, Calif., not Palo Alto.

An article on Page 16 about the artist and filmmaker Lynn Hershman Leeson misstates the location of Ms. Leeson’s ZKM retrospective in 2014. It was at ZKM in Germany, not in Switzerland.

TRAVEL

An article last Sunday about the landscape architect Frederick Law Olmsted misstated the name of the fund that supported the restoration of the Derby Arboretum. It was the National Lottery Heritage Fund, not the National Heritage Lottery Fund. The article also misstated the year when the Chirk Castle was sold. It was 1978, not 1981. And a picture with the article was published in error. The image shows Olmsted’s son Frederick Law Olmsted Jr., not Olmsted himself.

An article on Oct. 27 about hotel programs that help place dogs with new owners misstated the name of the city near the Westin Mission Hills hotel. It is Palm Springs, Calif., not Palm Springs Valley.