Charles Oppenheimer (page 4)

Page 28. Unidentified fish Unknown artist

Page 20. Unidentified fish Unknown artist

Page 17. Unidentified fish Unknown artist

Page 140. 1. Unidentified Bird. 2. Red-browed Finch Unknown artist

Page 125. Unidentified Bird. 126. Unidentified Bird Unknown artist

Unidentified fort Anonymous

Page 24. Unidentified fish Unknown artist

Page 29. Unidentified fish Unknown artist

Page 94. Unidentified birds Unknown artist

Page 146. Unidentified Bird. Honeyeater Unknown artist

Unidentified nebula ["Nova"] John Frederick William Herschel

Page 129. Unidentified Bird. 130. Unidentified Bird Unknown artist

Page 22. Unidentified fish Unknown artist

Unidentified infantry officer, c.1800 English School

Page 119. Unidentified Bird. 120. Unidentified Bird Unknown artist

The Dunce Harold Copping

Unidentified Portrait, 1664-68 Gerard Soest

Page 13. Unidentified fish. 14. Unidentified fish Unknown artist

Page 72. 1. Spotted Pardalote. Pipra punctata 2. Unidentified bird. Muscicapa rufifrom Unknown artist

Portrait of an unidentified man Giovanni Bellini

Group Portrait of an Unidentified Board of Governors Thomas de Keyser

Unidentified open 4-seater car competing in the Shelsley Walsh Hillclimb, Worcestershire, 1935 Bill Brunell

Germain Piètre, Prosecutor of the City of Paris, 1653 Philippe de Champaigne

Unidentified landscape Unknown

Group portrait of an unidentified family in a domestic interior, c.1815-20 Unknown Artist

Page 142. Unidentified Bird. 143. Unidentified Bird Unknown artist

Berkshire, with Windsor Castle, after 1666 Unknown

An unidentified officer, Regiment of Bombay Horse Artillery, c.1840 English School

Unidentified motorcycle and sidecar, Rosedale Chimney Bank, Yorkshire, c1920-c1939 Bill Brunell

Courtiers' escapades, page from an unidentified narrative series, c.1670 Indian School

Page 7. Unidentified fish. 8. Unidentified fish Unknown artist

Page 77. Unidentified bird Unknown artist

Unidentified Officer, 32nd Regiment Native Infantry, c.1828 English School

Page 56. Unidentified bird. Turdus leucotis. 57. Red-browed Finch. Turdus new Unknown artist

Unidentified Indian man John Mix Stanley

Page 58. Unidentified bird. Turdus. 59. Unidentified bird. Turdus Unknown artist