File:The prospective progress of medicine in America - a valedictory address, delivered before the graduating class at the first annual commencement of the New-York Medical College (IA 101647999.nlm.nih.gov).pdf
:23 pages ; 22 cm :NLM copy, bound 6th in a volume of 7 pamphlets :Condition reviewed 20150210 :digitized. 2019 Subjects: Medicine; United States

Yes No Do Not Understand

File:Mercury and cinchona shown to be therapeutically allied (IA 101165934.nlm.nih.gov).pdf
:23 pages ; 23 cm :Cover title :Includes bibliographical references :Condition reviewed 20170925 :digitized. 2019 Subjects: Mercury -- pharmacology; Quinine -- pharmacology

Yes No Do Not Understand

File:The northern boundary of Massachusetts in its relations to New Hampshire - a part of the Council's report made to the American Antiquarian Society at Worcester, October 21, 1890 (IA 101728208.nlm.nih.gov).pdf
:24 pages ; 25 cm :Reprinted from the Proceedings of the American Antiquarian Society, v. 7, pt. 1. (Oct. 1890) :Condition reviewed 20180910 :digitized. 2020 Subjects: Geographic Mapping; Massachusetts; New Hampshire

Yes No Do Not Understand

File:The pocket materia medica and therapeutics - a résumé of the action and doses of all officinal and non-officinal drugs now in common use (IA 10212130R.nlm.nih.gov).pdf
:387 pages ; 18 cm :Includes index :Microfilm. Md. : National Library of Medicine, 1 microfilm reel : negative ; 35 mm :Condition reviewed 20141031 :digitized. 2018 Subjects: Materia Medica; Materia Medica -- therapeutic use

Yes No Do Not Understand

File:Staphylococcus aureus appearance on agar plates.jpg
A Columbia blood agar plate with 5% sheep blood showing S. aureus subsp. aureus after 24 h of incubation. The normal phenotype is grayish colonies with a yellowis tint surrounded by a hemolysis zone. B S. aureus with a wide zone of beta (complete) haemolysis on blood agar. The clearing of the erythrocytes in the agar is demonstrated by text “beta-hemolysis”underneath the plate being easily readable on spots where colonies were removed. C Protein toxins forming pores in biological membranes occur frequently in Gram-positive and Gram-negative bacteria. Because erythrocytes have often been used to test the activity of these toxins, some of them are also called hemolysins. Some strains of S. aureus can produce more than one hemolysin. Here you can see effect of various hemolysins on sheep erythrocytes. Colonies are surrounded by the zone of complete hemolysis continuing in three zones of incomplete lysis of sheep erythrocytes. D Pigment production in six strains of S. aureus on tryptic soy agar (TSA). 20 μl of bacterial suspension inoculated on the agar plate. S. aureus grows readily on many types of media producing pigments that vary from white to deep yellow. Many colonies develop pigment only upon prolonged incubation. E Colonies of two strains of S. aureus on tryptic soy agar. These two strains differ in colony size and pigment production. Both colony types are low-convex, smooth and opaque. F Colonies of S. aureus on tryptic soy agar seen with transmitted light. Note that the distinctive golden pigment is most intense in the centre of the colony. Yellow pigment of S. aureus, staphyloxanthin, behaves as a virulence factor that helps the organism evade the immune system of the host. G Comparison of S. aureus and S. epidermidis colonies growing on Columbia sheep blood agar. S. aureus colonies are yellow pigmented and surrounded by a zone of beta-hemolysis. S. epidermidis colonies are without yellow pigmentation and non-hemolytic. H Many clinical isolates of S. aureus grow on cultivation media without conspicuous yellow pigmentation. Colonies seem to be whitish but unlike most other coagulase-negative staphylococci growing on sheep blood agar are surrounded by a zone of more or less profound beta-hemolysis. I S. aureus is a Gram positive bacterium. In the picture you can see Gram-positive spherical cells about 1 μm in diameter, non-sporing, occuring as single cocci, in pairs, as tetrads, or as short chains, which characteristically divide in more than one plane forming irregular clusters like a bunch of grapes. Gram stains should be performed on young cultures, because very old cells may lose their ability to retain crystal violet and may appear gram-variable or gram-negative. J S. aureus is a catalase-positive bacterium (yellow pigmented colonies) which means it can degrade hydrogen peroxide into water and oxygen, creating bubbles in 3% hydrogen peroxide solution. For example enterococci and streptococci are catalase negative. Non-pigmented grayish E. faecalis colony with the absence of bubble formation illustrates a negative catalase test performed directly on the agar plate.

Yes No Do Not Understand

File:Removal of public officials in Iowa (IA removalofpublico00patt).pdf
On cover: Reprinted from volume two of the Iowa applied history series published at Iowa City in 1914 by the State Historical Society of Iowa Subjects:

Yes No Do Not Understand

File:Illinois- LAKE County, Enumeration District 142, Sheet No. 14B - DPLA - 8bbf42880cb41d8bd934f3e021797471.jpg
Surname, Given Name; Family Number; Age; Birth Year; Place of Birth Drew, Walter; 257; 42; 1858; Illinois Drew, Mary; 257; 42; 1858; Illinois Drew, Stephen; 257; 4; 1896; Illinois Merchant, James; 257; 75; 1825; England Merchant, Mary; 257; 76; 1824; Ireland Seger, Ida; 257; 19; 1881; Germany Mallory, Liddia; 258; 58; 1842; New York Mallory, Harry; 258; 28; 1872; Illinois Mallory, Joseph W; 258; 19; 1881; Illinois Mallory, Arthur; 258; 16; 1884; Illinois Wade, Charles; 258; 26; 1874; Illinois Wade, Belle; 258; 18; 1882; Illinois Wade, Albert R; 258; 0; 1900; Illinois Duffy, Ambrose; 258; 19; 1881; Illinois Lange, F; 259; 66; 1834; Germany Lange, Marg; 259; 38; 1862; Illinois Lange, William; 259; 22; 1878; Illinois McDermott, James; 260; 37; 1863; Illinois McDermott, Maggie; 260; 37; 1863; Illinois McDermott, Jennie; 260; 7; 1893; Illinois McDermott, Annie; 260; 3; 1897; Illinois McDermott, Bessie; 260; 5; 1895; Illinois Tiernan, Maggie; 260; 72; 1828; Ireland Lange, Joseph; 261; 26; 1874; Illinois Sweeney, Daniel; 262; 29; 1871; Ireland Sweeney, Maria; 262; 27; 1873; Ireland Sweeney, Margaret; 262; 2; 1898; Illinois Sweeney, Adward; 262; 1; 1899; Illinois Mahoney, Cilia; 262; 13; 1887; Illinois Wadrups, Joseph; 263; 43; 1857; England Wadrups, Annie; 263; 38; 1862; England Shonan, Ethel; 263; 7; 1893; Illinois Siegel, Henry; 264; 35; 1865; Germany Siegel, Ida; 264; 32; 1868; Germany Siegel, Florence; 264; 9; 1891; Illinois Siegel, Will; 264; 8; 1892; Illinois Siegel, Blank; 264; 0; 1900; Illinois Tornquist, C W; 265; 26; 1874; Indiana Tornquist, Mary M; 265; 27; 1873; Illinois Tornquist, Clarence A; 265; 2; 1898; Illinois Walkling, Mary; 265; 64; 1836; New York Schoonmaker, Ezra; 266; 52; 1848; New York Schoonmaker, Iola; 266; 46; 1854; Iowa Schoonmaker, Cora; 266; 20; 1880; Iowa Schoonmaker, Iola; 266; 12; 1888; Iowa Schoonmaker, Daisy; 266; 11; 1889; Iowa Schoonmaker, Dana; 266; 6; 1894; Iowa Atkins, Robt; 266; 56; 1844; Canada Carl, Charles; 266; 41; 1859; Illinois Walker, Peter; 266; 23; 1877; England

Yes No Do Not Understand

File:Illinois- KANE County, Enumeration District 88, Sheet No. 11A - DPLA - fcfe3ee580bda202531ccf5c9f553074.jpg
Surname, Given Name; Family Number; Age; Birth Year; Place of Birth Kleinschmidt, Anna; 209; 28; 1872; Ohio Kleinschmidt, Arthur; 209; 7; 1893; Illinois Kleinschmidt, Amanda; 209; 5; 1895; Illinois Kleinschmidt, Fred; 209; 42; 1858; Germany Gerdan, Henry; 210; 41; 1859; Germany Gerdan, Mary; 210; 37; 1863; Illinois Gerdan, Augusta; 210; 17; 1883; Illinois Gerdan, William; 210; 15; 1885; Illinois Gerdan, Martha; 210; 13; 1887; Illinois Gerdan, Alma; 210; 12; 1888; Illinois Gerdan, Albert; 210; 8; 1892; Illinois Gerdan, Anna; 210; 7; 1893; Illinois Gerdan, Ernst; 210; 6; 1894; Illinois Wendt, Henry F; 211; 33; 1867; Illinois Wendt, Minnie; 211; 32; 1868; Illinois Wendt, Harry; 211; 1; 1899; Illinois Wendt, Clara; 211; 0; 1900; Illinois Mueller, John; 212; 73; 1827; Germany Mueller, Mary; 212; 69; 1831; Germany Bruhn, John; 213; 44; 1856; Germany Bruhn, Magdalene; 213; 38; 1862; Germany Bruhn, Theodo; 213; 17; 1883; Illinois Bruhn, Bertha; 213; 15; 1885; Illinois Bruhn, Martha; 213; 12; 1888; Illinois Bruhn, Magdalene; 213; 10; 1890; Illinois Bruhn, Louis; 213; 9; 1891; Illinois Bruhn, Henriette; 213; 8; 1892; Illinois Bruhn, John; 213; 6; 1894; Illinois Bruhn, Otto; 213; 3; 1897; Illinois Ahrend, John; 214; 65; 1835; Germany Ahrend, Rike; 214; 56; 1844; Germany Ahrend, Emma; 214; 22; 1878; Germany Lorenz, Christ; 215; 58; 1842; Germany Lorenz, Rike; 215; 37; 1863; Germany Lorenz, Bertha; 215; 15; 1885; Illinois Lorenz, Carl; 215; 11; 1889; Illinois Lorenz, Henry; 215; 9; 1891; Illinois Lorenz, Helene; 215; 3; 1897; Illinois Lorenz, Alfrida; 215; 0; 1900; Illinois Bork, Otto; 216; 25; 1875; Germany Bork, Minnie; 216; 23; 1877; Illinois Kruger, Ida; 216; 21; 1879; Germany Krueger, Herman; 216; 22; 1878; Germany Meyer, Charls; 217; 26; 1874; Illinois Meyer, Emma; 217; 26; 1874; Illinois Luther, Minnie; 218; 69; 1831; Germany Luther, Ernest; 218; 29; 1871; Illinois Meyer, John; 219; 29; 1871; Illinois Meyer, Mary; 219; 25; 1875; Illinois Meyer, John; 219; 7; 1893; Illinois

Yes No Do Not Understand

File:New York- JEFFERSON County, Enumeration District 68, Sheet No. 2A - DPLA - 934adbe3b2887c7257c3663742ee7bb9.jpg
Surname, Given Name; Family Number; Age; Birth Year; Place of Birth Matron, Constand G; 31; 63; 1857; New York Matron, Mary J; 31; 60; 1860; New York Gugett, Edward; 32; 51; 1869; New York Gugett, Jessie M; 32; 43; 1877; New York Gugett, Earl; 32; 17; 1903; New York Gugett, Theron; 32; 14; 1906; New York Gugett, Clifford; 32; 12; 1908; New York Gugett, Sarah; 32; 10; 1910; New York Gugett, Ralph; 32; 9; 1911; New York Gugett, Ernest; 32; 7; 1913; New York Gugett, Bulah; 32; 5; 1915; New York Gugett, Eli; 32; 3; 1917; New York Remington, William J; 33; 45; 1875; New York Remington, Flora M; 33; 41; 1879; New York Remington, Harold E; 33; 18; 1902; New York Remington, Samuel E; 33; 15; 1905; New York Remington, Eva D; 33; 12; 1908; New York Van Camp, John; 34; 62; 1858; New York Van Camp, Jennie; 34; 56; 1864; New York Van Camp, Guary J; 34; 23; 1897; New York Lerpy, Edward W; 35; 36; 1884; New York Lerpy, Mary E; 35; 35; 1885; Canada Lerpy, Gilbert G; 35; 12; 1908; New York Lerpy, Clifford J; 35; 10; 1910; New York Lerpy, Doris E; 35; 5; 1915; New York Lerpy, Nicholas G; 36; 35; 1885; New York Lerpy, Eleanor F; 36; 31; 1889; New York Lerpy, Jennie M; 36; 7; 1913; New York Lerpy, Hollis N; 36; 2; 1918; New York Lerpy, Joseph L; 36; 65; 1855; New York Latant, Edward N; 37; 35; 1885; New York Latant, Josephine M; 37; 39; 1881; New York Latant, Leon E; 37; 6; 1914; New York Anderson, William; 37; 59; 1861; New York Piddock, Charles N; 38; 28; 1892; New York Piddock, Kathaleen; 38; 21; 1899; Canada Piddock, Geneva I; 38; 2; 1918; New York Piddock, James L; 38; 0; 1920; New York Roberts, Ray H; 39; 26; 1894; New York Roberts, Fannie H; 39; 22; 1898; New York Gritton, William H; 40; 48; 1872; New York Gritton, Tressie E; 40; 40; 1880; New York Gritton, Claud A; 40; 21; 1899; New York Gritton, Leon R; 40; 19; 1901; New York Gritton, Glenn E; 40; 16; 1904; New York Gritton, Bessie P; 40; 13; 1907; New York Gritton, John O; 40; 9; 1911; New York Gritton, Olive D; 40; 2; 1918; New York

Yes No Do Not Understand

File:Alabama- BLOUNT County, Enumeration District 5, Sheet No. 19A - DPLA - 68c606cb48cbb0942b5f6ccd726aae36.jpg
Surname, Given Name; Family Number; Age; Birth Year; Place of Birth Reid, Esma L; 66; 9; 1911; Alabama Chambers, Ben F; 67; 55; 1865; Georgia Chambers, Mary V; 67; 49; 1871; Alabama Chambers, John T; 67; 7; 1913; Alabama Rogers, William B; 68; 43; 1877; Alabama Rogers, Etta R; 68; 27; 1893; Alabama Rogers, Elna M; 68; 10; 1910; Alabama Rogers, Alma Aj; 68; 8; 1912; Alabama Small, George W; 69; 47; 1873; Alabama Small, Texas L; 69; 42; 1878; Alabama Small, Ermin M; 69; 13; 1907; Alabama Small, George M; 69; 8; 1912; Alabama Small, Paul E; 69; 6; 1914; Florida Franklin, Reuben J; 70; 29; 1891; Alabama Franklin, Winnie D; 70; 29; 1891; Alabama Franklin, Francis R; 70; 7; 1913; Alabama Franklin, Howard D; 70; 0; 1920; Alabama South, Reuben E; 71; 62; 1858; Alabama South, Bettie; 71; 60; 1860; Alabama South, Vallie L; 71; 44; 1876; Alabama South, Percie E; 71; 33; 1887; Alabama South, Noel D; 71; 29; 1891; Alabama Clemons, Horace E; 72; 27; 1893; Alabama Clemons, Mary D; 72; 23; 1897; Alabama Clemons, Francis L; 72; 1; 1919; Alabama Burnett, Walter; 73; 26; 1894; Tennessee Burnett, Blanche; 73; 21; 1899; Alabama Julian, David L; 74; 53; 1867; Alabama Julian, Addie C; 74; 48; 1872; Alabama Neel, Wanie J; 74; 12; 1908; Alabama Whitehead, Vernon E; 75; 29; 1891; Alabama Whitehead, Mary D; 75; 22; 1898; Alabama Allred, Andrew J; 76; 30; 1890; Alabama Allred, Mary E; 76; 24; 1896; Alabama Wommack, Marion J; 76; 34; 1886; Alabama Miller, George A; 77; 52; 1868; Canada Miller, Willie E; 77; 40; 1880; Alabama Ratliff, Adolphus J; 78; 24; 1896; Alabama Ratliff, Frank C; 78; 17; 1903; Alabama Ratliff, Ruby A; 78; 14; 1906; Alabama Ratliff, Fred A; 78; 12; 1908; Alabama Ratliff, Sallie; 78; 40; 1880; Alabama Powers, William W; 79; 51; 1869; Georgia Powers, Sarah A; 79; 45; 1875; Alabama Powers, Lorene M; 79; 19; 1901; Alabama Powers, Irene M; 79; 17; 1903; Alabama Powers, Annie B; 79; 12; 1908; Alabama Powers, Joseph W; 79; 6; 1914; Alabama Spiney, James M; 80; 28; 1892; Alabama Spiney, Belle; 80; 27; 1893; Alabama

Yes No Do Not Understand