Related Records

1. 55 Multi-Impedance "Unidyne" Microphone, 1947 - Microphone

   55 Multi-Impedance "Unidyne" Microphone, 1947. Silver and black metal Fatboy with a company "S" (Shure) logo on front side. It has a swivel and a mounting tube. The tube has a small oval plate containing engraved data about the model and the manufacturer. There are two thick threads around the tube, blue and beige, each holding a label. To the blue thread is attached blue "Multi-Impedance Microphone Connection" label, the other thread holds white...

   Record Type: Object

   
2. Ampex Microphone Model 2001 - Microphone

   Ampex Microphone Model 2001, c. 1960s. Ampex Microphone set with microphone (A), stand (B) and holder (C), features black microphone with stainless steel (?) rim at top, a black power cord and a silver-colored metal stand.

   Record Type: Object

   
3. Shure Microphone Data Sheet, 1947 - Sheet, Instruction

   Shure Microphone Data Sheet, 1947. A beige letter paper containing printed information about the 55 Multi-Impendance "Unidyne" Microphone. On front side under the manufacturer data and the title it has following sections: "General", "Applications", "Instalation" "Connections" and "Operation". The upper right quarter has a picture of microphone. Back side has instructions drawings on left side and following sections: "Acoustic Considerations" and...

   Record Type: Archive

   
4. Truman During Whistle Stop at Burlingame Southern Pacific Depot, October 1948 - Negative

   Truman During Whistle Stop at Burlingame Southern Pacific Depot, October 1948. Black and white negative of President Harry S. Truman and Burlingame Post Master John Broderick. A man holds a silver microphone (on right) for KVSM Radio during Truman's 1948 whistle-stop tour at the Burlingame Southern Pacific Depot. The Presidential Seal appears on the podium. The train behind the President is the Ferdinald Magellan, an armored Pullman train car ori...

   Record Type: Photo