ajourneyroundmyskull:melisaki:Dr. F.G. Benedict’s Latest Apparatus for Measuring Metabolismphotograp
ajourneyroundmyskull:melisaki:Dr. F.G. Benedict’s Latest Apparatus for Measuring Metabolismphotographer unknown, 1935Damn, wish I had seen this when putting together last April Fools Day post on “Writing Booths” -- source link