The second does not have a written caption but is a nice shot of the Upjohn pharmacy along with the Flower Market.
The third image is marked Santa Fe Station Entrance. The station is one of the classic icons of the park.
Finally the last photo is captioned News Office and Show Business. Show Business was a store that sold souvenir photographs, postcards and other items of Movie Stars and was run by a Hollywood Reporter Jimmy Starr. I have more on Jimmy Starr and one of these days will post some of the more interesting paper items.