Creator: Hayden Planetarium
Date: 1950s
Size: 10 x 6.5 cm
Source: Toni Mendez Collection, The Ohio State University Billy Ireland Cartoon Library & Museum
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Title: Interplanetary Weight Chart
Creator: Hayden Planetarium Date: 1950s Size: 10 x 6.5 cm Source: Toni Mendez Collection, The Ohio State University Billy Ireland Cartoon Library & Museum |