Blue-bird

Robert Havell Jr. John James Audubon

Third of Four Books Reproducing Paintings by Gyokusen (Gyokusen shūgachō)

Olive-sided Flycatcher

Robert Havell Jr. John James Audubon

Four Swallows, One Perched and Three in Flight; verso: blank

Jean-Baptiste Oudry

Pair of Swallows, from the series A Collection of Thirty-Six Birds and Animals (Sanjūroku tori zukushi)

Totoya Hokkei 魚屋北渓

Bird on a Branch Reaching for an Insect -- Illustration from the Ten Bamboo Studio Manual of Calligraphy and Painting (Shizhuzhai shuhua pu)

Hu Zhengyan 胡正言

[Two cats in yard]

Lyonel Feininger

Folio recto: Blank; verso: Two Sparrows in Flight

Jean-Baptiste Oudry

from the illustrated book "Kachō gaden"

Katsushika Taito II 二代葛飾戴斗

Bird Flying Amidst Plum Blossoms -- Illustration from the Ten Bamboo Studio Manual of Calligraphy and Painting (Shizhuzhai shuhua pu)

Hu Zhengyan 胡正言

Arctic Yager

Robert Havell Jr. John James Audubon

Tweezers

Tweezers

Dabchick

Robert John Gibbings

Folio recto: Blank; verso: Two Swallows in Flight

Jean-Baptiste Oudry

Five Birds, One Perched, Four in Flight; verso: blank

Jean-Baptiste Oudry