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445 results for ""KEYSTONE"".

Found in catalogs (50+)

• Educational Screen 1948-1949 — page 335

  …Standard Outfit $23.95 Junior Outfit 6.15 Keystone Etched Glass, per Doz 1.60 Keystone Etched Glass, 50 Pieces 5.50 Keystone Plain…

• Educational Screen 1948-1949 — page 370

  …Case for Standard Keystone Hand- made-Lantern-Slide Outfit .... 5.50 SPECIAL PRICES ON CASE LOTS OF KEYSTONE LANTERN-SLIDE GLASS AND KEYSTONE ETCHED…

• Educational Screen 1948-1949 — page 518

  …Standard Outfit $23.95 Junior Outfit 6.15 Keystone Etched Class, per Doz 1.60 Keystone Etched Class, 50 Pieces 5.50 Keystone Plain…

• Educational Screen 1938 — page 10

  Page 4 The Educational Screen 20,000 Pieces of Keystone Etched Glass for the Schools of Chicago This was one order, received from the…

• Educational Screen 1937 — page 178

  …Keystone Etched Class thin and acid etched Keystone Cover Class thin and free from flaws Keystone Lantern-Slide Crayons translucent and colorful Keystone Lantern…

• Educational Screen 1936 — page 229

  I September, 1936 Page 229 What the KEYSTONE Handmade iantern Slides Provide for the Teacher at Very Low Cost 1 Lantern slides supplementary to…

• See and Hear 1948 — page 141

  …A typewritten slide made witli Keystone cellopliane and carbon paper. Prices for Keystone Handmade-Lantern-Slide Materials They Save the Teacher's Time and…

• Educational Screen 1941 — page 449

  December, 1941 Page 447 mail More and More KEYSTONE Handmade- Lantern-Slide Materials Are Being Used in Teaching Keystone Etched Glass is mud-ground…

• Educational Screen 1939 — page 184

  Page 184 The Educational Screen KEYSTONE Handmade' Lantern'Slide Materials Are the Best Keystone Etched Glass is mud-ground, with a satiny surface that…

• Educational Screen 1940 — page 43

  January, 1940 Page 37 SALES OF KEYSTONE DAYLIGHT LANTERNS Increase 35% in 1939 The Keystone Daylight Lantern Being Used with the Keystone Flashtneter The…

• Educational Screen 1940 — page 54

  Page 46 The Educational Screen SALES OF KEYSTONE DAYLIGHT LANTERNS Increase 35% in 1939 iiniii The Keystone Daylight Lantern Being Used with the Keystone…

• Business Screen 1944,1945,1946 — page 529

  Industries are solving many of their instruction problems ilirough the use of the KEYSTONE OVERHEAD PROJECTOR The Keystone Overhead Projector provides the instructor with…

• Educational Screen 1942 — page 10

  Page 4 The Educational Screen KEYSTONE Visual Aids Are Playing an Important Role in the Modern Reading Program MX "The Keystone Way of Teaching…

• Educational Screen 1943 — page 403

  December, 194} Page 40 Mandmade LANTERN SLIDES present y,our laeai CLEARLY QUICKLY am ECONOMICALLY THE KEYSTONE LANTERN SLIDE OUTFIT Complete outfit and instructions…

• Educational Screen 1942 — page 83

  February, 1942 Page 75 KEYSTONE Visual Aids Are Playing an Important Role in the Modern Reading Program .. V- M X •',, -s "The Keystone Way…

• Educational Screen 1936 — page 236

  Page 23 6 The Educational Screen What the KEYSTONE Handmade Lantern Slides Provide for the Teacher at Very Low Cost 1. Lantern slides supplementary…

• Educational Screen 1933 — page 29

  …The Keystone View Company will furnish out- line drawings of all the common birds of your vicinity for reproduction on Keystone Lantern Slide Plates…

• Educational Screen 1941 — page 233

  …The Keystone Projection Lantern and Keystone Lantern Slides are effective visual aids in group instruction. Keystone View Company MEADVILLE, PENNA.

• Educational Screen 1954,1955,1956 — page 811

  …Average gain over former procedures, reading groups using Keystone Tachistostopic Train- ing, 40%. ELEMENTARY: Gains of remedial reading classes through Keystone Tachistoscopic Training, as…

• Educational Screen 1938 — page 112

  Page 112 The Educational Screen NEW SERIES OF KEYSTONE MAP SLIDES Simplified Strikingly Colored Accurate Each Keystone Geography Unit of Lantern Slides has a…

• Educational Screen 1934 — page 143

  May, 1934 Keystone Makes Another Advance in the Making of tliimliiiade Slides BALTIMORE ORIOLE A Handmade Lantern Slide Made in Two Colors by a…

• Educational Screen 1940 — page 238

  The Educational Screen A KEYSTONE Editorial for the end of the School Year The Keystone View Company, during the fifty years of its history…

• Educational Screen 1924-1925 — page 47

  …npHERE is a Keystone Repre- ■*- sentative near you who will be glad to demonstrate the class- room value of Keystone Stereographs, the teacher's…

• Educational Screen 1942 — page 226

  …Representative Keystone units of lantern slides with teachers' manuals. An approved school stereoscopic viewer. Representative Keystone units of stereo- graphs with teacher's manuals…

• Educational Screen 1937 — page 242

  Page 244 The Educational Screen KEYSTONE VISUAL AIDS Make the Reading of the Daily Newspaper l^eaningful Where is Shansi Province or Inner Mongolia…

• Educational Screen 1946-1947 — page 51

  February, 1946 63 r The method of exposing targets with the ^ KEYSTONE Ooe/iUead '1ackiiialoc^pJ^ has Seo^^uU ^IdtUtct Ad<Mmta<f/^6…

• Educational Screen 1950 — page 443

  …is guided by a step- y-step outline of procedure, practical measures of progress ° . ° basic reading skills ire taught better and faster with Keystone…

• Educational Screen 1944-45 — page 915

  December, 1945 Page 463 «, f,«-;'ii:'.-, r The method of exposing targets with the i KEYSTONE Ooen^Uecd "lacludaicape. has Be4/enxu ^IdtUtct ^doanta…

• Educational Screen 1946-1947 — page 192

  Page 226 Educational Screen T The method of exposing targets with the KEYSTONE Oue/Ute<id ^cu^kuiaiCJO•fiJ^ has SeojenxU jbHtinct •Ad4Mmta<^e…

• Educational Screen 1946-1947 — page 8

  Page 6 Educational Screen f The method of exposing targets with the 1 KEYSTONE Ooe/Utead "IcuJudio^jcofM has Seoe^ ^^idiUtct Adoaniaifel over the…

• Educational Screen 1944-45 — page 840

  Page 388 Educational Screen f The method of exposing targets with the KEYSTONE Oue/Uiead P^ajecta^ has Seuenxu ^Utinct Adimntaij^ed^ over the…

• Educational Screen 1939 — page 146

  Another One For The Keystone Lantern The Keystone Flashmeter A device for attachment to the front lens of any standard stereopticon with 500 watts…

• Educational Screen 1924-1925 — page 209

  …Keystone pictures, seen with Keystone scopes and lanterns are the most powerful teaching aids employed by modern edu- cators. A Keystone Representa- tive, trained…

• Educational Screen 1944-45 — page 724

  Page 272 Educational Screen • THE KEYSTONE LAN- TERN SLIDE OUTFIT. Complete outfit and instructions for mak- ing Handmade Lantern Slides. ^3T KJEP auaiNa Just…

• Educational Screen 1924-1925 — page 727

  …Used extensively, all the time; Keystone stereo- graphs in every school; Keystone slides. — Hamilton, Ohio. Use films and slides about once a week in…

• Educational Screen 1941 — page 280

  Page 276 The Educational Screen KEYSTONE UNITS OF STEREOGRAPHS AND LANTERN SLIDES and THE AMERICAN SCHOOL OF THE AIR Cooperating with governmental and private…

• Educational Screen 1940 — page 193

  May, 1940 ^age 181 NEW KEYSTONE UNITS in AMERICAN HISTORY Frontiers of America 105 ^^'"- ^''""- S""^'<"< t'nif — Fronti«rt— Atlantic— >i ^cttlrrV Cabin, Bald…

• Educational Screen 1941 — page 327

  October, 1941 Page 321 KEYSTONE UNITS OF STEREOGRAPHS AND LANTERN SLIDES and THE AMERICAN SCHOOL OF THE AIR Cooperating with governmental and private agencies…

• Business Screen 1957 — page 482

  …sales manager of Keystone's Merchant Trade Division. The unpainted print was shipped to a Keystone salesman. The Red Brand man was true to…

• Educational Screen 1926-1927 — page 127

  February, 1926 ADVERTISEMENT 123 Why Not Start Your Next Class of Beginners in Reading Right? Use The KEYSTONE PRIMARY SERIES OF PREREADING BOOKLETS Just…

• Educational Screen 1924-1925 — page 293

  …Keystone pictures, seen with Keystone scopes and lanterns are the most powerful teaching aids employed by modern edu- cators. A Keystone Representa- tive, trained…

• Educational Screen 1950 — page 479

  …The gain achieved by adult with Keystone Tachistoscopic training ceeded 50% ; numerous students have made than a year’s progress in one have doubled…

• Educational Screen 1932 — page 135

  …The Use of Keystone Visual Aids Is Synonymous with Econ- omy in Education. Keystone View Company Meadville, Penna.

• Educational Screen 1923 — page 27

  January, 1923 Advertisement 23 ''The picture is the quick, the intense Way of presenting the Truth" © KEYSTON E VI EW CO Delivering Milk, Venezuela…

• Educational Screen 1924-1925 — page 253

  …Keystone pictures, seen with Keystone scopes and lanterns are the most powerful teaching aids employed by modern edu- cators. A Keystone Representa- tive, trained…

• Educational Screen 1938 — page 310

  …Posture The Skeletal and Muscular System Digestion Circulation and Respiration The Special Senses Teeth This is in accordance with Keystone's fixed policy of…

• Educational Screen 1940 — page 332

  THE KEYSTONE UNITS IN GENERAL SCIENCE Have Been Revised I In line with our policy of making Keystone Visual Aids as fine and, therefore…

• Educational Screen 1940 — page 451

  December, 1940 Page 435 THE KEYSTONE UNITS IN GENERAL SCIENCE Have Been Revised In line with our policy of making Keystone Visual Aids as…

• Educational Screen 1944-45 — page 630

  Page 178 The Educational Screen ^.^-^:^^^^ "^ il\n9 ,oUt ttxa' ^ an< iCO' l*Tl-^ KEYSTONE LAN- TE^^ SLIDE OUTFIT. Cc o!ete outfit and instructions…

• Educational Screen 1932 — page 195

  …New York City READY NOW Evolution Made Plain in Clarence Darrow's "MYSTERY OF LIFE" 7 Reels Write for Information The Keystone Visual Readers…