Here is the message I got:
6 p.m. Thursday, Oct. 19
John Sexton
Recollections: Three Decades of Photographs
John Sexton first fell in love with photography in the 1960s and was a close associate of Ansel Adams until Adams's death in 1984. Sexton will discuss his new book and share images and insights from more than three decades practicing the craft of black-and-white photography, including images of Yosemite Valley.
A limited number of books will be available for sale at the GEH book store. I expect you can buy books before the lecture if you want to avoid waiting in line. John will be happy to sign the books.
PE