"I have 'Fun With Magnetism' and 'Fun With Electricity' and have enjoyed them very much. Please send," etc.

"I am much pleased with 'Fun With Electricity' and would like to have," etc.

"'Fun With Electricity' is fine and I have had lots of fun with it. Please send," etc.

"Having experimented with both of your apparatus 'Fun With Magnetism' and 'Fun With Electricity,' and having found them both amusing and instructive, I wish to ask," etc.

"I have purchased your outfits 'Fun With Electricity' and 'Fun With Magnetism,' and though they are designed for amusement, I find them a great help in my studies. Will you please," etc.

"I have one of your outfits of 'Fun With Electricity,' and I enjoy it very much, some of the experiments being very astonishing. Will you please," etc.

"I have enjoyed 'Fun With Magnetism' and 'Fun With Electricity' very much."

"My little boy has your book 'Fun With Electricity,' which has given him much amusement. He would like to have," etc.

"I am very much pleased with both outfits. I am very much in favor of such things for boys; it keeps them occupied with something that is both amusing and instructive. Send me," etc.