Use your knowledge to place the following events in the correct chronological order.

Joseph, Louis, Eadweard, Thomas

Explanation:

daguerreotype invented in 1839, Sallie Gardner at a Gallop filmed in 1878, first photograph taken in 1826, kinetograph invented in 1891

photography had emerged as an elite art pursued by a few creative individuals for a few wealthy patrons. but now, said bauldelaire, it was succumbing to "the great industrial madness of our times." it was becoming a mass production industry that catered to middle-class tastes, including a taste for gadgetry. the stereoscope, the first 3d imaging system, had turned looking at photographs into parlor entertainment. a "thousand hungry eyes were bending over the peepholes of the stereoscope as though they were the attic-windows of the infinite.

answer:   2 1/4 pounds

explanation: 4 1/2 - 2 3/4