Hey girls I guess I did a great discovery to you all.
Take a look at that:
"Remarkable Discovery Whereby Every Lady May Now Attain the Perfect Bloom of Youth. A Free Trial Package Sent by Mail Prepaid and Sealed in Plain Wrapper to All Who Send Name and Address."
Published Sunday, January 14, 1900, p. 16.
The secret is written in this little letters here, but soon I'll make out what they mean. Therefore, I ask you a little patience girls.
*this image is public domain