From the estate of a retired U.S. Marine Corps officer whose father worked on the Long Island Railroad (LIRR) for 45 years (1926-1971), here is one of the father's LIRR Multiple-Unit (MU) Engineer's Car Report pads which has 12 sheets remaining. From what I was able to determine this pad dates to the early 1960s.
The pad is unused, but there is edge bumping, dogearing, and some light wrinkling of the sheets, and the back sheet has some sort of color stain/smudge on it (see Scan 3).
S/H is $2.50. Please check my feedback and my other listings.