Photo: HJH Co. 486 Heinz "Mustard" Reefer (1906)

A photo from the Historic Pittsburgh Collection:

https://historicpittsburgh.org/islandora/object/pitt%3A20170417-hpichswp-0025

Click on the photo and then scroll to enlarge it.

Photo editing software will bring out the detail.

Bob Chaparro

Hemet, CA