part 2
Railroad Forums
part 2
Illustrated catalogue and general description of improved machine tools for working metal 1899 by Sellers, William, & co. [from old catalog] Some very large pieces of machinery in this catalog! https://archive.org/details/illustratedcatal00sell/page/n5/mode/2up?q=locomotive+driving+wheel+quarter...
101 F
Master pressure and master pilot pressure gages #101 F
101 D
Master pressure and master pilot gages #101 D
#105B
Indicating or recording pressure or vacuum gages #105B
#20
Improved pop safety valves #20
#52-D
Improved double dial locomotive steam gages #52-D
23 B
Ammonia relief valves #23 B
part 2