dipper, 49
“dogging,” 52
dredges, 14-15
driller, 72
driverless plow, 32-35
earth mover, 58
egg machinery, 24
egg sorter, 24
electro-magnet, 84
escalators, 83-84
farm machines, 18-45
giraffe, 83
go-devil, 77-78
gooseneck trailer, 48
grader, 61-64
grass planter, 26
harrow, 18
hay baler, 26-27
hay blower, 67
hay rake, 27
hay stacker, 28-29
heater, 53
hoe, compressed air, 36, 37
“hot-dope gang,” 74
house, 49
house moving, 58
jackhammers, 12
jib, 52
joint, 70
lumbering machinery, 85-86
magnet crane, 84
“making hole,” 72
manure scoop, 24
mechanical mouse, 89
milking machine, 29-32
mining, machinery 78-83
motor grader, 61-64, 67
motor scraper, 57
mowing machine, 26