Rudolph Mohr & Sons promoting their newly built pre-war houses in Sunnyside. SF Chronicle, 11 Dec 1915. Newspapers.com. Posted on 14 November 202218 November 2022 by Sunnyside History Rudolph Mohr & Sons promoting their newly built pre-war houses in Sunnyside. SF Chronicle, 11 Dec 1915. Newspapers.com. Published by Sunnyside History View all posts by Sunnyside History