M-26
Altoona to Lewistown.
Not listed in 9/54 ETT; listed in 1951 234-B.
M-27
Lewistown to Altoona.
Not listed in 9/54 ETT; listed in 1951 234-B.
Altoona to Lewistown.
Not listed in 9/54 ETT; listed in 1951 234-B.
Lewistown to Altoona.
Not listed in 9/54 ETT; listed in 1951 234-B.
