. American X-ray journal . he experimentwas made on the hind limbs of a frog,and the photographs were recorded on afilm 40 feet long. When this film was passed through acinematoscope, illuminated in the ordi-nary manner, the movements of the frog—that is, of the skeleton of the frog—were plainly shown.—Arch, of Skiagra-phy, April, 1897.—F. Fluorescent Screen. VInd. Elec,Feb. 25.—A note stating that accordingto Ducretet opaque celluloid, such asused for collars and cuffs and called inFrance, American Linen, becomesvery fluorescent in the presence ofx-rays.—The Electrical World, March 19. Eureka
. American X-ray journal . he experimentwas made on the hind limbs of a frog,and the photographs were recorded on afilm 40 feet long. When this film was passed through acinematoscope, illuminated in the ordi-nary manner, the movements of the frog—that is, of the skeleton of the frog—were plainly shown.—Arch, of Skiagra-phy, April, 1897.—F. Fluorescent Screen. VInd. Elec,Feb. 25.—A note stating that accordingto Ducretet opaque celluloid, such asused for collars and cuffs and called inFrance, American Linen, becomesvery fluorescent in the presence ofx-rays.—The Electrical World, March 19. Eureka Springs, Ark., As a summer and winter resort cannot be sur-passed. To this famous all-year-round resortround-trip tickets are on sale from all principalcities throughout the country at greatly reducedrates. Double daily trains from St. Louis. A neatlittle pamphlet giving detailed description of Eu-reka Springs will be mailed free upon applicationto Geo. T. Nicholson, Genl Pass. Agt., FriscoLine, St. Louis, The Eclectic Medical Institute. CINCINNATI, OHIO. Chartered fcy Special Act of the Legislature in 1345. The Fifty-fourth Annual Session begins , 1S98, and continues 27 weeks. Four year*graded course required. Fees, $ per yearor $ for entire course by scholarship. Forannouncement and further information address JOHN Z. SCUDDEB, 1£. D., Flam Street. Cinoinsati, Ohio. n | Colorado f | Summer. I $ The newest and best book descriptive of the W Colorado resorts. It includes a list of hotels, SJ M cottages and boarding houses and their <(4 rates; table of altitudes; special articles on h W the mountains, climate, camping, fishing flj Ji and shooting; with map and 8o illustrations 4k X from special photographs. y* V. Invaluable to those contemplating a va- flj jjj cation in the Rockies. flj uj Issued free by the Santa Fe Route and 4\ j[ mailed to any address on receipt of three X cents for postage. Send for it. f)J | J. W. TEDF
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrad, booksubjectxrays
