TY - GEN AB - Medical Museum Collection, Box 52 AB - A Dudgeons sphygmograph in a black leatherette case, measuring 8.4 x 6 x 6.4 cm. The case is lined in purple silk and velvet, and has a metal snap clasp. The apparatus is made of chrome-plated metal and records the pulse on strips of glazed paper. A grosgrain ribbon holds the instrument to the wrist. The apparatus is in good condition, although a bobbin-like attachment appears to be missing. It was donated by Joseph Leggett Miller in June 1975. AB - ca. 1890 AB - Digital photograph of a Dudgeons sphygmograph. The apparatus has been removed from its case and set on a gray counter. A photoreproduction of a similar machine is also shown. A ruler has been placed in the foreground for size comparison. AU - Dudgeon, R. E. (Robert Ellis), 1820-1904 DA - 1890 DO - 10.6083/M42F7KSX DO - DOI ID - 4551 KW - Heart Function Tests KW - Pulse L1 - https://digitalcollections.ohsu.edu/record/4551/files/94f85d727f64748ecd3a03b5fa994819.jpg L2 - https://digitalcollections.ohsu.edu/record/4551/files/94f85d727f64748ecd3a03b5fa994819.jpg L4 - https://digitalcollections.ohsu.edu/record/4551/files/94f85d727f64748ecd3a03b5fa994819.jpg LK - https://digitalcollections.ohsu.edu/record/4551/files/94f85d727f64748ecd3a03b5fa994819.jpg N2 - Medical Museum Collection, Box 52 N2 - A Dudgeons sphygmograph in a black leatherette case, measuring 8.4 x 6 x 6.4 cm. The case is lined in purple silk and velvet, and has a metal snap clasp. The apparatus is made of chrome-plated metal and records the pulse on strips of glazed paper. A grosgrain ribbon holds the instrument to the wrist. The apparatus is in good condition, although a bobbin-like attachment appears to be missing. It was donated by Joseph Leggett Miller in June 1975. N2 - ca. 1890 N2 - Digital photograph of a Dudgeons sphygmograph. The apparatus has been removed from its case and set on a gray counter. A photoreproduction of a similar machine is also shown. A ruler has been placed in the foreground for size comparison. PY - 1890 T1 - Dudgeon's sphygmograph TI - Dudgeon's sphygmograph UR - https://digitalcollections.ohsu.edu/record/4551/files/94f85d727f64748ecd3a03b5fa994819.jpg Y1 - 1890 ER -