Over the last 15 years, researchers have explored the use of piezoresistive microcantilevers/resonators as gas sensors because of their relative ease in fabrication, low production cost, and their ability to detect changes in mass or surface stress...
A referee holds a basketball up between two young African American men. They each have an arm raised in anticipation of the ball being released. The two teams have distinctive uniforms. One uniform is made up of a white tank top with the letter M...
Group portraits; Basketball players; Hats; People; Students
Seven men pose in order of size in front of a building. The man in front holds a basketball with "Champs '19 - '20" printed on it. Each man is wearing a sleeveless top, shorts, and athletic shoes. Some of the men have knee pads or hats.
Woodblock prints of, from left to right starting at top left: geyser; smoke signals?; team of oxen; man falling off icy cliff toward landing where three other men with walking sticks and a pickaxe look on; old man sitting in chair with blanket on...
Woodblock prints of, from top to bottom starting at top left: Label for "Smith's Tonic Syrup or Vegetable Febrifuge Caution," signed "Jno. J. Smith Proprietor" and bordered by leaves and fleur de lis; dark image, possibly of...
View of Main Street looking West from Jackson Street, Louisville, Kentucky. Universal Carloading & Distributing Company on right (now the site of Louisville Slugger Field), with sign reading "Daily Consolidated Package Cars"; parked...
View of Main Street looking East from Jackson Street, Louisville, Kentucky. Universal Carloading & Distributing Company on left, with trucks parked outside carrying jeeps. Louisville Bedding Co., at right, has sign painted on brick on side...
Man and woman sit on grass near a group of trees. Below them is a poem: "Within some shady nook, / where none may look, / safe from investigation; / I'd love to hide me- /with you beside me- / Spending a life-long vacation!" Next to the...
Mountain scene, with house near a lake and mountains and pine trees in background. The scene is in an egg-shaped vignette, surrounded by ferns leaves, lily pads, poppies and other flowers. A golden cross emerges from behind the vignette. Address...
