Birdseye view of bridges, Foochow.
Scan by NYPL
<a rel="nofollow" class="external free" href="https://digitalcollections.nypl.org/items/c261d2d5-0111-1025-e040-e00a1806034a">https://digitalcollections.nypl.org/items/c261d2d5-0111-1025-e040-e00a1806034a</a>