8/10/2023 0 Comments Edwin land 1938![]() Land further developed and produced the sheet polarizers under the Polaroid trademark. The company was renamed the Polaroid Corporation in 1937. After a few early successes developing polarizing filters for sunglasses and photographic filters, Land obtained funding from a series of Wall Street investors for further expansion. Wheelwright came from a family of financial means and agreed to fund the company. In 1932, he established the Land-Wheelwright Laboratories together with his Harvard physics instructor, George Wheelwright, to commercialize his polarizing technology. She would then write up the homework and hand it in so that he could receive credit and not fail the course. Often his wife would extract from him the answers to homework problems, at the prodding of his instructor. According to biographer Peter Wensberg, once Land could see the solution to a problem in his head, he lost all motivation to write it down or prove his vision to others. Land returned to Harvard University after developing the polarizing film, but he did not finish his studies or receive a degree. His breakthrough came when he realized that, instead of attempting to grow a large single crystal of a polarizing substance, he could manufacture a film with millions of micron-sized polarizing crystals that were coaxed into perfect alignment with each other. He also availed himself of the New York Public Library to scour the scientific literature for prior work on polarizing substances. He was not associated with an educational institution and lacked the tools of a proper laboratory, making this a difficult endeavor, so he would sneak into a laboratory at Columbia University late at night to use their equipment. In New York City, he invented the first inexpensive filters capable of polarizing light which he called Polaroid film. ![]() After his freshman year, he left Harvard for New York City. ![]() ![]() He studied chemistry at Harvard University. The library there was posthumously named for him, having been funded by grants from his family. Land attended the Norwich Free Academy at Norwich, Connecticut, a semi-private high school, and graduated in the class of 1927. 1.2 Contributions to photo intelligenceĮdwin Land was born in Bridgeport, Connecticut to Martha (Goldfaden) and Harry Land, owner of a scrap metal yard both his parents were of Eastern European Jewish descent. ![]()
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