Attribution
“Elles” by Music Komite is licensed under CC BY 2.0
(musickomite.com/)

“Dream Hospital (ca. 1950s)” by Prelinger Archives is licensed under CC BY 2.0
(archive.org/details/DreamHos1950)

“Frigidaire Imperial Line (1956)” by Prelinger Archives is licensed under CC BY 2.0
(archive.org/details/0252_Frigidaire_Imp­erial_Line_M03931_23_01_29_00)

“Apollo 11 launch clip 04” by NASA is licensed under CC BY 2.0
(archive.org/details/HSF-mov-apollo11_la­unchclip04)

“Oakland Oaks Baseball Season Opens (1918)” by Prelinger Archives is licensed under CC BY 2.0
(archive.org/details/OaklandO1918)