One of them is an informational booklet about the 17th group of U.S. Peace Corps volunteers in Korea from around 1971. Here is a link to a PDF of the booklet. It consists of a short introduction, a lot of pictures, and then a profile of each volunteer in this 17th group of Peace Corps volunteers to Korea.
One of the pictures jumped out at me:
This man may be Cris Groenendaal, judging by page 70 of the booklet, which I will reproduce here:
Cris Groenendaal (from Erie, Pennsylvania) graduated from Allegheny College, majoring in English Literature, it says. It lists the countries he had visited before Korea: the UK, France (spelled 불란서 here, which I had to look up -- an awkward/old spelling), Germany, Greece, Switzerland, Yugoslavia, Austria, and Italy (spelled 이태리 here, which copies the English pronunciation -- today Koreans call it "Italia", not "Italy"). It says he could speak German and French, he had studied at Exeter University, and he had worked in a bank. His hobbies are listed as tennis (written as "정구", an obsolete word I had to look up; Koreans today use the English word "tennis" [테니스, te-ni-suh)]). ping pong, swimming, singing, and either "guitar" or "other" (기타 can mean both).
I hope this man, who'd be 65 as of this writing, pardons me for prying into a snapshot of his life 40-some years ago.
The Peace Corps was discontinued in South Korea in 1981. Two years later, it stopped in Malaysia.
Both my parents were Peace Corps volunteers in Malaysia around the time the booklet I link to above was made. The Peace Corps website says that 4,067 American volunteers served in Malaysia from 1962-1983. I've known two of them since the day I was born. They both speak nothing but highly of their time in Malaysia. What I've done in Korea for three (non-consecutive) years is something similar, I like to imagine.