In 1930, UP replaced the embossed cover summer tours booklet with this booklet featuring an attractive photo of the Grand Canyon. The cover pictures would continue to change each year during the 1930s.
My copy of this booklet is missing the last interior page, which was a tear-out form for reserving space on one of the tours. Fortunately, a scanned edition of this booklet from Brigham Young University Library on archive.org has that page intact, so I included it in my version. If you are daunted by the 48.5-MB size of my PDF, you can download archive.org’s version, which is only 5.0 MB.