@SFOMuseum Instagram Posts This is SFO Museum's archive of the @SFOMuseum Instagram account. from June 07, 2017 There are 2 posts .

During the 1880s, a multitude of patents for new typewriter designs were introduced. This image was posted on June 07, 2017. #typewriter #history #design #hammond #hammondtypewriter

#OnThisDay in 1927, the Mills Field Municipal Airport of San Francisco officially began operations. This image was posted on June 07, 2017. #sfohistory #avgeek #aviationhistory #sfhistory