University of Bristol - Historical Photographs of China reference number: Mx-s25. Cadbury Research Library archive finding number: DA26/2/4/13 (John Preston Maxwell Papers). "Pi'aw" is probably Pio or Pi ő (now Penghu), a town a few miles west of Yongchun (Yungchun), Fujian province.
Covered bridge at foot of Pi'aw (Penghu) pass, near Yongchun, Fujian
Black and white photograph