Iron beam under construction at Carnegie Steel Company's Homestead Plant in Pittsburgh, Pennsylvania for the Empire State Building construction in New York City. American Bridge Company's Plant at Ambridge, Pennsylvania. A man shows parts of finished column with the help of a pointer. Animation shows the assembly of beam parts. Wing plates placed. Placement of cover plates. Side web section insertion. Other small parts assembled on beam. Finished beam carried by a crane and placed on a carrier truck. Workers observe the transfer.
An iron beam under construction at Carnegie Steel Company's Homestead Plant in Pittsburgh, Pennsylvania for use in New York City's Empire State Building. A huge ingot is brought to required temperature in a soaking pit at blooming mill. The ingot is picked up and put into a trolley. It is rolled into a belt and rolling operation starts. It is reduced to slab and taken for reheating.
An iron beam under construction at Carnegie Steel Company's Homestead Plant in Pittsburgh, Pennsylvania for Empire State Building construction in New York City. Hot ingot at plate rolling mill. Hot iron slab rolled into cover plates for columns at Universal Plant Mill. Slabs are rolled in machine. Then it passes on a cooling table. Cold iron plates on the table.
Iron beams under construction at Carnegie Steel Company's Homestead Plant in Pittsburgh, Pennsylvania for Empire State Building of New York City. Carnegie beams rolled into sections. An operator controls the rolling of the beams with a lever. Hot ingot takes shape of rough beam. Shear crops ends of beam.
Iron beam under construction at Carnegie Steel Company's Homestead Plant in Pittsburgh, Pennsylvania for the Empire State Building in New York. Iron beam under construction at Beam and Column Finishing Mill. Iron beam rolls at machine for desired shape. Operator handles the operation with levers. Final rolling of beam. Beam is given exact specification for desired length by passing it from hot saw. Sparking due to the cutting of beam.
Convention of Beauty Culturists ban short hair in Philadelphia, Pennsylvania. A group of women (still in flapper era from the 1920s) with short hair or bob hair display various hair styles. A barber trims hair of a chimpanzee named Bridget seated in a barber chair. A woman files her nails. The barber removes excess hair with a brush and shows a mirror to the chimpanzee.
CRITICALPAST.COM: About Us | Contact Us | FAQs - How to Order | License Agreement | My Account | My Lightboxes | Shopping Cart | Advanced Search | Featured Collections | Website Terms & Conditions | Privacy Policy | Links ©2024 CriticalPast LLC.
License Agreement |
Terms & Conditions |
Privacy Policy
©2024 CriticalPast LLC.