Problem posters & prints

The Education Problem Joseph Swain

A Lawn Tennis Problem Anonymous

Free Education: A Difficult Problem Anonymous

Boy at blackboard doing math multiplication problem Anonymous

1960s Couple By Car With Hood Up Looking At Motor Outdoor Problem Breakdown Anonymous

I have 99 problems Joumari

Boy Working on Subtraction Problem Anonymous

Examining Recruits for the Navy-A Knotty Problem Anonymous

Problem Cigarettes, 1912 Hans Rudi Erdt

Our Village Clockmaker Solving a Problem James Campbell

Garbage in river Anonymous

The Traffic Problem in Paris from Art-Gout-Beaute, January 1924 French School

Plastic trash Anonymous

Tony, the child drunkard, c.1860 English School

Jean and Jacques Bernoulli working on geometrical problems, 18th century, (1874) Unknown

The Moscow Mathematical Papyrus (Golenishchev Mathematical Papyrus) Detail: 14th problem, ca 1840BC Anonymous

That Accounts for It Anonymous

Problems of term in Paris, clandestine removal men French School

Hercules and The Hydra Joseph Swain

Scenes Along The Danube, Iron Gates District Anonymous

1940s tugboat on Hudson River in NYC Anonymous

Debris from the Tohoku Tsunami Crossing the North Pacific Anonymous

2 students professors mathematicians blackboard studying complex equations Anonymous

1950s Stressed Woman In Striped Dress Hold Forehead With Hand Anonymous

1980s portrait woman hands massaging temple forehead headache distress stress Anonymous

1930s 1940s woman sitting in chair worried sad expression one hand up to her forehead Anonymous

Political Cartoon of Pollution Problems with Standard Oil Company as Octopus Anonymous

Quadrature of the circle Unknown

Quadrature of the circle Unknown

Quadrature of the circle Unknown

Our Village Clockmaker Solving a Problem, c.1859 James Campbell

1930s woman moping looking sad or depressed or with a headache leaning her head on her hand looking at camera Anonymous

Columbia's Fix Anonymous

Motoritis, or other interpretations of the Motor Act. Control Over Car Article IV (2), 1906. Anonymous

Sleepless Man Worrying in the Middle of the Night Anonymous

1940s Sad Young Woman Lying Head On Her Hands On Table Desk Pain Sadness Worry Anonymous