Pan American World Airways. Four Central American and Caribbean Map Posters. Circa 1950s. Four pictorial map posters published by Pan American, Educational Unit No. 3, including: Mexico; Central America; West Indies; and Cuba. Each map illustrated with figures representing the country’s material and agricultural output (cattle, gold, tobacco, wheat, etc). Inset illustrations. From a series of posters covering Pan American’s destinations throughout Central and South America and the Caribbean. Size of each 21 x 26”. All linen backed. Condition generally A/A-.