Pressey teaching machine (Q650): Difference between revisions

@@ Property / Wikidata entity @@
+Q140176787
@@ Property / Wikidata entity: Q140176787 / rank @@
+Normal rank
@@ Property / location of creation @@
+Columbus
@@ Property / location of creation: Columbus / rank @@
+Normal rank
@@ Property / vocabulary @@
+Teaching Machines
@@ Property / vocabulary: Teaching Machines / rank @@
+Normal rank
@@ Property / copyrighted image @@
+PresseyTeachingMachine.jpg
@@ Property / copyrighted image: PresseyTeachingMachine.jpg / rank @@
+Normal rank

Latest revision as of 17:26, 11 June 2026