early record ( 78's) childrens nursery rhyme set in folder

These are delightful. There are 4 ( out of 6) early double sided 78 records of chldrens nursery rhymes with very colourful labels. They have recording of : Boys and girls come out to play, Little Bo Peep, 3 Blind Mice, sing a song a sixpence, Where are you going my pretty maid, Jack and Jill, Little Jack Horner, Hey diddle diddle, Humpty Dumpty, There was a little man , Little Boy Blue, oranges and lemons, London Bridge is falling down , Ba Ba Black sheep, I love little pussy, Little Polly Flinders, Hickory dickory dock, Little Miss Muffett, Goosey Goosey Gander Ding dong bell, Ride a cock horse , Hush a bye Baby and finally the rarely heard ( for obvious reasons) 10 little Nigger Boys.
The records are all unmarked and still playable.
each disc is approximately 8" diameter.