Medhurst, Walter Henry 1796-1857. Ying er shu ke. Maliuxia]: Ying hua shu yuan cang ban, 183-?.
see below
<a rel="nofollow" class="external free" href="https://iiif.lib.harvard.edu/manifests/view/drs:429161969">https://iiif.lib.harvard.edu/manifests/view/drs:429161969</a>