Documents List Collections Manufacturer 1800.1117 RCA Victor Program Amplifier Service Data 75 Watt Transistor Type 94-0115 1800.1135 RCA envelope, Invoice, Service Invoice, Factory service contract 1800.1136 RCA Inc., Canada, Envelope, Statement, Price list of service, Letter to customer 1996.1603 "His Master's Voice" Victor Records for November 1921 2002.4074 Varsity Catalogue 2003.0047 Eaton Business Card 2013.0118 Frank Bishop jr. 2013.0119 Emile Berliner Photograph 2013.0122 Cora and Emile Berliner Photograph 2013.0126 Emile Berliner and others, photograph 2013.0127 Emile Berliner group photo 2013.0128 Photograph of E. Berliner with handwritten dedication 2013.0129 Photograph of Samuel Berliner's Bust in Hanover 2013.0134 Handwritten letter by Emile Berliner and his daughter Hannah to Joe Sanders 2013.0136 Letter from Drexel Institute about acoustical treatment