In honor of National Fire Prevention Week, check out the description below and accompanying images of “Spectacular Fires” that ravaged Cambridge buildings in the 20th century. The account appeared in the January 16, 1969 edition of the Cambridge Chronicle:
Fire at Memorial Hall, Harvard, 1956 (Cambridge Photo Morgue Collection)
Fire at Squire’s meatpacking plant on Gore Street, April 14, 1963 (Cambridge Photo Morgue Collection)
Fire at the Jordan Marsh Warehouse on Commercial Avenue, July 15, 1965 (Cambridge Photo Morgue Collection)
“Firefighters battling a fire from the truck in Kendall Square” [Warren Bros. Construction Co. on Potter Street], May 6, 1966 (Brearly Collection, Boston Public Library Arts Department)
On this day in 1948, the Land Camera first went on sale. Developed by the Polaroid Corporation, and named for its co-founder Edwin H. Land, this mechanism was the first of its kind—a camera with instant film.
Images from a Polaroid Land Camera catalog, ca. 1950s
Polaroid was co-founded in 1937 by scientist and inventor Edwin H. Land and Harvard physics professor George W. Wheelwright III. The company was originally known for its polarizing sunglasses, a product Land had invented following his self-guided research in light polarization. The name “Polaroid” was coined by Professor Clarence Kennedy of Smith College, a mutual friend of Land and Wheelwright.
Advertisement for Polaroid “sun goggles” and sunglasses appearing in the Cambridge Chronicle, 11 July 1940
Pair of Polaroid sunglasses from the CHC Objects Collection with case and informational insert, ca. 1930s-1940s
Land studied chemistry at Harvard but left without a degree and moved to New York City in the late 1920s. Without the backing of an educational institution and laboratory, he invented a system of instant in-camera photography—Polaroid film.
Land, shown here with an early instant photograph, first demonstrated Polaroid’s instant photography system to the public in 1947. Bettman/CORBIS
The Land Camera was constructed in a similar way to traditional film cameras: light entered a lens and was reflected onto light-sensitive film, recording a negative image. Where the system differed was in its delivery of the print. Land’s system contained both the negative film and a positive receiving sheet joined by a reservoir. This pack held a small amount of chemical reagents that started and stopped film development. Rather than sending the exposed film off to a laboratory to be developed, consumers could produce a developed photograph in one minute or less.
Edwin Land at the Polaroid Corporation in 1940
Polaroid originally manufactured sixty units of the Land Camera to be sold during the 1948 holiday season. Fifty-seven were put up for sale at the Jordan Marsh department store in Boston, all of which were sold on the first day.