
I learned late in life that the word pronounced GON-do-la is a type of Italian boat. If it's an open top railroad freight car it's pronounced as above. The one above is PRR class G39A oar genny, a gondola dedicated to ore service such as Taconite pellets, the raw material for iron-making.
The one below is a gondola for coal with a 120 Ton capacity. Unlike a hooper car that is divided into hoppers each with a bottom dumping door, this gondola will be turned over by a rotary dumper to dump the whole load at once. The one seen here is in Northeast New Mexico, part of a load of empties headed north to the Powder River Basin coal region. The line is the old Fort Worth and Denver City. BNSF runs empties on this line because of the multiple horseshoe curves between Dalhart, Texas and Trinidad, Colorado. They run coal loads south on the former Santa Fe line from Pueblo, Colorado to Amarillo, Texas. The reporting mark TUKX denotes these cars belong to Tuco, a Texas coal supplier to power plants. As seen here the cars are at the end of the train with two SD70MACs pushing.