What science based sets were sold at the department store headquarted in Washington D.C. and founded in 1887?
Porter Chemical Company Porter Chemical Company was an American toy manufacturer that developed and produced chemistry sets aimed as educational toys for aspiring junior scientists. The company's "Chemcraft" kits were first sold at major retail by Woodward & Lothrop, and appeared soon after at other retailers in the country. The company would later form a relationship with the Lionel Corporation, famed American maker of toy trains. The company also made the "Microcraft" line of microscope sets. The "Chemcraft" and "Microcraft" line competed with similar sets offered by A. C. Gilbert Company as part of a boom in science educational toys spurred by the Space Race between the US and USSR in the late 1950s.
Smithsonian Gardens The Smithsonian Gardens, a division of the Smithsonian Institution, is responsible for the "landscapes, interiorscapes, and horticulture-related collections and exhibits", which serve as an outdoor extension of the Smithsonian's museums and learning spaces in Washington, D.C. Established in 1972 as a groundskeeping and horticulture program, Smithsonian Gardens currently manages 180 acres of gardens on the National Mall, 64,000 square feet of greenhouse production space, and the Archives of American Gardens, a research collection of over 60,000 photographs and archival records covering American landscape history from the 1870s to the present.