Dr. Zeigler’s Celebrated Baby Tender
A baby cradle on a spring system which allows a baby to be easily rocked or for an older child to rock itself.
Marvel Grain Thower
The Ferguson “The Marvel Grain Thrower” represents the shift in the early twentieth century to all-metal construction
Seiling Hatchery Egg Incubator
Even heat distribution and air circulation maximized the number of eggs that would hatch.