George,
I can't help you with the WWI era photos but the car number I think is 14193, which means it was built in 1901 as part of series 14000-14199, 40 foot. These were retired in the '30s. I've attached another photo of a car in this series, 14191, with a single stone column blank at Stinesville Quarry.
Regards,
Mike Aufderheide