si.edu11 天
Advertising Media: Television
Collection Interviewee: Murphy, W.B.Norris, AliceNorris, E. E.Prior, JosephMeehan, VincentaMercer, RichardMeyers, Peter H.Mulcahy, PaulWelsh, DickCollection ...
si.edu11 天
Soup Market Development Study
Collection Interviewee: Murphy, W.B.Norris, AliceNorris, E. E.Prior, JosephMeehan, VincentaMercer, RichardMeyers, Peter H.Mulcahy, PaulWelsh, DickCollection ...
si.edu11 天
R. Gordon McGovern
Collection Interviewee: Murphy, W.B.Norris, AliceNorris, E. E.Prior, JosephMeehan, VincentaMercer, RichardMeyers, Peter H.Mulcahy, PaulWelsh, DickCollection ...
si.edu11 天
Daniel T. Gearon
Collection Interviewee: Murphy, W.B.Norris, AliceNorris, E. E.Prior, JosephMeehan, VincentaMercer, RichardMeyers, Peter H.Mulcahy, PaulWelsh, DickCollection ...
si.edu11 天
Campbell in the News
Collection Interviewee: Murphy, W.B.Norris, AliceNorris, E. E.Prior, JosephMeehan, VincentaMercer, RichardMeyers, Peter H.Mulcahy, PaulWelsh, DickCollection ...
si.edu18 天
Pullman Palace Car Company Collection
Creator: Pullman Palace Car Co.Pullman, George M., 1831-1897Names: Lincoln, Robert Todd ...
si.edu9 天
Kennedy type 521 two-stage radio amplifier
Marked: "Type 521 / Two Stage Amplifier / The Colin B. Kennedy Co. / San Francisco / Saint Louis"; on metal tag: "Serial No. L5038W6". A two-stage audio amplifier using two 301-A triodes with a ...