1. Map of Burlingame, San Mateo and Hillsborough Yale Public content 1925. 2013-01-18T15:57:44Z. 2015-10-27T22:11:00Z. Bromfield, D. (Davenport). D. Bromfield and Co., Real Estate, Burlingame. English. cartographic image. Public. San Mateo (Calif.), Burlingame (Calif.), and Hillsborough (Calif.).