Hi Stan, The attached might help red pin is the piece you posted at message 65 via DROPBOX. . The yellow pin is approx the end of Worthington Rd, the green pin may be a hutted camp ?? The old money Lat Long is on the bottom of the picture so it should help ypou to locate using decimal.
I don't know hardly anything about records in Beds; Left school at 15 to join the RAF in 1964 and hardly went back, my parents moved back north, so the longest stays subsequently in BEDS were courses at Henlow/Cardington in 1983 and 1994/5