Re:Leonardo the Enigma
by irickt on Wednesday August 15, 2018 @12:44PM
(#17767460)
Perhaps you are thinking of The Door Into Summer:
"In Robert Heinlen's The Door Into Summer, Dr. Twitchell recounts a tale of a student whom he displaced in time by 500 years. While there was no way of knowing whether the student went to the past or the future, Dr. Twitchell hints that he believes it was the past due to the student's name—Leonard Vincent."
"In Robert Heinlen's The Door Into Summer, Dr. Twitchell recounts a tale of a student whom he displaced in time by 500 years. While there was no way of knowing whether the student went to the past or the future, Dr. Twitchell hints that he believes it was the past due to the student's name—Leonard Vincent."
https://en.wikipedia.org/wiki/Cultural_references_to_Leonard...