Title | Collection Number And Name | Photo Number | ||
---|---|---|---|---|
1 |
![]() |
Unidentified man | P0501 Arch Leonard Madsen | P0501n01_01_009 |
2 |
![]() |
Patented model of a Morse Code key telegraph transmitter | P0501 Arch Leonard Madsen | P0501n01_08_024 |
3 |
![]() |
Plaque with wiring or broadcasting equipment, WRUL/WRUW | P0501 Arch Leonard Madsen | P0501n01_09_009 |
4 |
![]() |
Brazilian Association of Radio and Television Broadcasters Award, with gavel [1] | P0501 Arch Leonard Madsen | P0501n01_10_001 |
5 |
![]() |
Brazilian Association of Radio and Television Broadcasters Award, with gavel [2] | P0501 Arch Leonard Madsen | P0501n01_10_002 |
6 |
![]() |
Brazilian Association of Radio and Television Broadcasters Award, with gavel [3] | P0501 Arch Leonard Madsen | P0501n01_10_003 |
7 |
![]() |
Philo T. Farnsworth | P0501 Arch Leonard Madsen | P0501n01_10_011 |
8 |
![]() |
Portrait of Arch L. Madsen | P0501 Arch Leonard Madsen | P0501n01_12_002 |