I don't have all the answers but here is some insight.
Brakeman was E. Luther - Ed Luther who was part of the crew involved in the fatal head on at Nehasane in 1953. Ed is still alive in Poland, NY. He went to the Erie Lackawanna in the early 1960's and retired off Conrail.
"Cascade Glade" - Pullman Plan 4072A built 1938 - 10 roomette / 5 dbl bedroom, an ex-Michigan Central car sold to NdeM in 1961
"Lucas County" Built 1938 - 13 bedroom, Plan 4071A - sold to NdeM June 1962
Coach 2279 - PSC 1926 - 70 ft - fitted with Frigidaire air conditioning in 1936 - 1937
8159 - baggage built by ACF 1917, 61-3 lgth, Qty of 40 cars in this order
8309 - baggage built ACF 1923 ex Michigan Central, Length 61'3" - one of a qty of 10
Locomotive 8302 RS-3 Alco s/n 79114 - Jan 1951, to Amtrak #108
Locomotive 8285 Rs-3 Alco s/n 79077 - October 1951, to Amtrak #135
Don't connect with "car" 701 and 702
I recall the name Tobin (baggage man) but have no other info on him or the rest of the crew
Seems odd they would stick #4 for 40 minutes at Sabbattis for Extra 8214 instead of 8214 holding at Beaver River
Other info or corrections appreciated !