@Jackcooper to [email protected] • 2 years agohow did military commanders in olden times send instructions across hundreds of miles without concern of forgery or interception?message-square39arrow-up1129arrow-down11file-text
arrow-up1128arrow-down1message-squarehow did military commanders in olden times send instructions across hundreds of miles without concern of forgery or interception?@Jackcooper to [email protected] • 2 years agomessage-square39file-text
Let me know if there is a better community for this type of question. I am still learning my way around.
I did that as a kid in school passing notes!