[Muhammad Ali anticipating fight with Larry Holmes, Las Vegas, Nevada]

[Muhammad Ali fighting Leon Spinks in title match, Hilton Pavilion, Las Vegas, Nevada]

[Martin Luther King Jr. speaking at Illinois Labor Convention, Springfield]

[John Glenn, Mercury Control Center, Cape Canaveral, Florida]

Residence/Detail showing collapse of framing from blast. Note lack of lateral bracing

[John Glenn, Cape Canaveral, Florida]

[John Glenn checking out Mercury spacecraft, Cape Canaveral, Florida]

[John Glenn, Cape Canaveral, Florida]