FYI:
The Getty Center, which now houses Ed Ruscha's photographs, now has this link called:
12 Sunsets: Exploring Ed Ruscha's Archive.
The "12 Sunsets" refers to the 12 times (years) Ed Ruscha photographed Sunset Blvd. Those years are:
1965, 1966, 1973, 1974, 1975, 1976, 1985, 1990, 1995, 1997, 1998, 2007.
You can choose one year or multiple years at once and tool up and down the boulevard in your choice of a Volkswagen Beetle, a Volkswagen Van or a pick-up truck. You can flip to one side of the street or the other for easier viewing as you travel along the route using the arrow keys, among other things.
HIGHLY RECOMMENDED:
https://12sunsets.getty.edu/