History Commons^™

Shipped But Not Sold: Material Culture And The Social Protocols Of Trade During Yemen’S Age Of Coffee, Perspectives On The Global Past Series. Honolulu: University Of Hawai’I Press, 2017., Nancy Um Mar 2019

“1636 And 1726: Yemen After The First Ottoman Era.” In Asia Inside Out: Changing Times, Vol. 1. Ed. E. Tagliacozzo, H. Siu, And P. Purdue, 112-34. Cambridge, Ma: Harvard University Press, 2015., Nancy Um Mar 2019

"Port Biography: Mocha," Encyclopedia Of Maritime History . Ed. John Hattendorf. 4 Vols. (New York:Oxford University Press, 2007), 2:580-81., Nancy Um Mar 2019