Description

Charles Greeley Abbot and another man stand in an exhibit. Faint stamp on verso indicates original credit. Original Credit Line: Smithsonian Institution, SA 206.

Original Caption: "The photograph in which Abbot and another man flank a table containing apparatus bears the number SA-206, and the caption: 'Abbot on left, with some of the astrophysical instruments he has developed.' Unfortunately the other individual is unidentified."