smithsonianlibraries:An illustration of a fly’s point of view from 昆蟲世界 = The insect world v.4
smithsonianlibraries:An illustration of a fly’s point of view from 昆蟲世界 = The insect world v.4 (1900).Full text available here. -- source link
smithsonianlibraries:An illustration of a fly’s point of view from 昆蟲世界 = The insect world v.4 (1900).Full text available here. -- source link