'This man was a mechanic in a bed factory when he invented the 1st elevator with an automatic safety brake'
Otis
WHAT A GOOD IDEA!: This man was a mechanic in a bed factory when he invented the 1st elevator with an automatic safety brake
This man was a mechanic in a bed factory when he invented the 1st elevator with an automatic safety brake
This man was a mechanic in a bed factory when he invented the 1st elevator with an automatic safety brake
WHAT A GOOD IDEA!
Otis
WHAT A GOOD IDEA!