Search Search Terms Open Access Media (CC0) What is 2+5? Your search found 6,342 result(s). Collections Search Search Results Filmstrip and Audiotape, The Metric Song Burroughs Class 7 Bookkeeping Machine Psychological Test, Yerkes-Bridges Point Scale Geometric Model by A. Harry Wheeler, Cuboctahedron Geometric Model by A. Harry Wheeler, Pentagonal Dodecahedron Geometric Model by A. Harry Wheeler, Regular Hexagon Transformable into Rhombus Transformable into Two Equilateral Triangles, Plane Dissection Sterling 544 Protractor and Drawing Instrument Arithstyle Adding Machine Microscope Cipher Machine Component Associated with Edward Hebern - Rotor Component Sheet Music, One-Two-Three-Four Stop! Look! Listen! Painting - Star Construction Remove facets below Clear All Topic:"Mathematics" Topic Science 5047 Scientific apparatus and instruments 471 Psychological Tests 451 Calculating Machines 285 Adding Machines 282 Rule, Calculating 280 Slide Rules 278 Computers & Business Machines 232 Drawing Instruments 217 data source National Museum of American History 6322 National Portrait Gallery 14 Smithsonian American Art Museum 6 Media Type Images 6342 Type Models 1780 Pamphlets 218 Slide rules 213 Microscopes 191 adding machine 191 calculating machine 170 Psychological Test 153 psychological test 122 Books 113 Prints 105 Date 1880s 202 1890s 318 1900s 383 1910s 324 1920s 351 1930s 767 1940s 389 1950s 375 1960s 438 1970s 357 Collection Set Medicine and Science: Mathematics 5076 Science & Mathematics 5047 Medicine and Science: Physical Sciences 326 Calculating Machines 285 Adding Machines 282 Slide Rules 278 Medicine and Science: Medicine 275 Art 235 Computers & Business Machines 232 Measuring & Mapping 212 Location United States 3357 Massachusetts 1371 Worcester 1155 New York 542 Germany 441 New York City 275 Illinois 238 United Kingdom 214 England 201 Pennsylvania 200 Culture Indians of North America 66 Native Americans 66 Russians 32 Latin Americans 6 Asians 2 Mexicans 1 metadata_usage CC0 6323 Usage conditions apply 13 Not determined 6 media_usage Not determined 6058 CC0 310 Usage conditions apply 13 Pages« first ‹ previous … 368 369 370 371 372 373 374 375 376 … next › last »
