TCI Unit 6 4th grade

a carriage pulled by horses, used to carry mail and passengers over a regular route

• stagecoach

• telegraph

• communication

• transportation

the movement of information

• stagecoach

• telegraph

• communication

• transportation

the movement of people and goods

• stagecoach

• telegraph

• communication

• transportation

a machine that sends electrical signals across a wire

• stagecoach

• telegraph

• communication

• transportation

crossing a continent

• transcontinental

• survey

• engineer

• investor

to make detailed measurements of the land

• transcontinental

• survey

• engineer

• investor

a person who plans and builds structures such as bridges and railroads

• transcontinental

• survey

• engineer

• investor

a person who gives money to a project in the hope of making money in return

• transcontinental

• survey

• engineer

• investor

a structure built to support a railroad bridge

• trestle

• migration

• immigration

• reservation

the movement of people from one area to another

• trestle

• migration

• immigration

• reservation