The advertisment for Sunset Beach, above, is similar to newspaper ads I've posted here before, but the image is a little more refined and detailed.
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The ad for Huntington Beach, below, highlights the G.A.R. (Grand Army of the Republic) encampment at the Methodist Tent City and the easy access from Los Angeles via the Pacific Electric Railway. The Huntington Beach Company (developers of the town) and the Pacific Electric were, of course, both majority owned by Henry Huntington.
Little promotional booklets like this can be a real treasure trove. I may post a few other images from Hockinson's collection in the coming days.