🏴󠁧󠁢󠁳󠁣󠁴󠁿⚙️🚂

#scottish inventor #steam engine #industrial revolution #locomotive #engineer

🏴󠁧󠁢󠁳󠁣󠁴󠁿➡️☎️

#scottish inventor #edinburgh #telephone origin #emigrated inventor #communication history