TY - GEN N2 - Hand-held spectroscope in a case. The case is made of black cardboard with a blue paper lining, and measures 15 x 6.5 x 4 cm. The spectroscope is made from black plastic and measures 9.3 x 4 x 2.5 cm. The spectroscope is stamped with the logo of Adams & Adams, while the box bears an ink stamp of Henry Heil Chem. Co., St. Louis. The case and instrument are both in fair condition. The instrument has been repaired, with tape holding the opaque viewer plate on. There are two loose parts within the spectroscope itself. DO - 10.6083/M41N7ZG6 DO - DOI AB - Hand-held spectroscope in a case. The case is made of black cardboard with a blue paper lining, and measures 15 x 6.5 x 4 cm. The spectroscope is made from black plastic and measures 9.3 x 4 x 2.5 cm. The spectroscope is stamped with the logo of Adams & Adams, while the box bears an ink stamp of Henry Heil Chem. Co., St. Louis. The case and instrument are both in fair condition. The instrument has been repaired, with tape holding the opaque viewer plate on. There are two loose parts within the spectroscope itself. T1 - Hand-held spectroscope with case DA - 1910 DA - circa 1920 CY - St. Louis, MO AU - Adams & Adams AU - Henry Heil Chemical Company L1 - https://digitalcollections.ohsu.edu/record/4141/files/326c9e2516f812867b99ab4600c6ffd3.jpg PB - Adams & Adams PP - St. Louis, MO LA - eng PY - 1910 PY - circa 1920 ID - 4141 L4 - https://digitalcollections.ohsu.edu/record/4141/files/326c9e2516f812867b99ab4600c6ffd3.jpg KW - spectroscopes KW - Spectrum Analysis TI - Hand-held spectroscope with case Y1 - 1910 L2 - https://digitalcollections.ohsu.edu/record/4141/files/326c9e2516f812867b99ab4600c6ffd3.jpg LK - https://digitalcollections.ohsu.edu/record/4141/files/326c9e2516f812867b99ab4600c6ffd3.jpg UR - https://digitalcollections.ohsu.edu/record/4141/files/326c9e2516f812867b99ab4600c6ffd3.jpg ER -