Portrait of John Tyler

1420 × 2000

Portrait of a young man

1920 × 1200

Portrait of C.F. Gauss

1000 × 1448

Portrait of a historical figure

1920 × 1200

Portrait of Chester A. Arthur

1323 × 1998

Portrait of Abraham Lincoln

2257 × 3000

Portrait of Charles Darwin

800 × 987

Portrait of Friedrich Nietzsche

1280 × 800

Portrait of Thomas Edison

2888 × 3696

Sigmund Freud portrait

1600 × 2400

Nikola Tesla portrait

1472 × 1708

Mark Twain portrait

1500 × 2163