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Richard Groshong, United States of America (USA) - Radio collection

Below you find a part of the radio collection Richard Groshong - including other related items. Pre-1920 Wireless artifacts and historical memorabilia. Leutz and Norden Hauck sets and literature. Plug-in coils shortwave sets and literature. Radio artifacts of historic note. Arctic, Antarctic, Space exploration radio gear.

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Part of the radio collection of Richard Groshong. These pictures have been uploaded to the corresponding models by Richard Groshong but this is not necessarily all of Richard Groshong's collection.

	GB:  Marconi's Wireless Telegraph Co. L... 1903–12 ?: Magnetic detector "Maggie" 101R Marconi Magnetic Detector on Marconi (Wall) Mount.		USA:  Manhattan Electrical Supply Co. In... 1910–21 : Aerial Switch 11740
	USA:  Electro Importing Co. (Eico); New ... 1914–20 : Electro Professional Loose Coupler 14000		USA:  Manhattan Electrical Supply Co. In... 1912 ??: Double Contact Tuning Coil 456
	USA:  Murdock, WM.J. Co.; Chelsea 1913 ?: Receiving Set 505		USA:  Silver - Marshall; Chicago, IL 1931 : SW Converter 738 AC
	USA:  Leutz, C.R., Inc.(Golden-Leutz, No... 1924 : Super Pliodyne 9		USA:  United Wireless Telegraph Co.; New... 1906–12 : Variable Condenser 90º / .005MF
	USA:  Leutz, C.R., Inc.(Golden-Leutz, No... 1923 : Superhet C Leutz Model C with Leutz Model K Antenna Adapter and Model S 1-tube Radio ...		USA:  Manhattan Electrical Supply Co. In... 1915–22 : Hand Radio Key CAM833
	USA:  Electro Importing Co. (Eico); New ... 1911–14 : The Electro Loose Coupler 1912 Version Cat. No. 12002 Early version double slide primary.		USA:  Wireless Improvement Co.; New York... 1917 : Quenched Gap Spark Transmitter CE606B
	D:  Telefunken Deutschland (TFK), (Ges... 1913 ??: 8-Jar Leyden Bank Condenser CL 10		USA:  Clapp-Eastham Co.; Cambridge, MA 1912–15 : Blitzen Crystal Receiver
	USA:  DeForest Radio Telephone & Telegra... 1930 :  CS-5		USA:  Clapp-Eastham Co.; Cambridge, MA 1914–16 : Antenna Switch Dove Marble base This is the 1-KW Antenna Switch as shown in the 1910 Clapp Eastham catalog G.
	USA:  Leutz, C.R., Inc.(Golden-Leutz, No... 1930 : Super DX5		D:  Telefunken Deutschland (TFK), (Ges... 1909 ?: Universal-Empfänger E5 Einkreiser
	D:  Telefunken Deutschland (TFK), (Ges... 1914 ??: Großer Uhrwerkschleifer (clockwork slider) - Tikker Detector ED37		F:  Ducretet (-Thomson; avant: Fernand... 1906 : Détecteur électrolytique suivant Ferrié Electrolytic Detector
	USA:  Clapp-Eastham Co.; Cambridge, MA 1919–21 : Boston Wireless Key Engraved Bakelite Base		USA:  Clapp-Eastham Co.; Cambridge, MA 1914–17 : Boston Wireless Key Italian Dove Marble base
	D:  Telefunken Deutschland (TFK), (Ges... 1909 ??: Wellenmesser K.K.W.3		USA:  Marconi Wireless Telegraph Co. of ... 1917–25 ?: 5 KW Quenched Spark Gap Navy Type SE 1005
	USA:  MILITARY U.S. (different makers fo... 1917–22 ?: Air Cooled Spark Gap (Military) Navy Type SE 3533		USA:  Electro Importing Co. (Eico); New ... 1910–14 : Electro Fixed Condenser No. 10000
	USA:  Electro Importing Co. (Eico); New ... 1916 ??: Fixed Variable Condenser No. 10000		USA:  Electro Importing Co. (Eico); New ... 1911 : Electro Junior Fixed Condenser No. 10010
	USA:  Electro Importing Co. (Eico); New ... 1908–10 : Telim Auto-Coherer No. 1098		USA:  Electro Importing Co. (Eico); New ... 1909–14 : Head Receivers No. 1305
	USA:  Electro Importing Co. (Eico); New ... 1920 : Interstate Wireless Receiving Outfit No. 1500 This is the early version from 1913. Note the wooden base. Later versions h...		USA:  Murdock, WM.J. Co.; Chelsea 1909 : Crystal Receiving Set No. 2
	USA:  Murdock, WM.J. Co.; Chelsea 1911 ??: Spark Key No. 282		USA:  Electro Importing Co. (Eico); New ... 1914–18 : Gernsback Rotary Variable Condenser No. 3500
	USA:  Murdock, WM.J. Co.; Chelsea 1911 : Fixed Receiving Condenser No. 359		USA:  Murdock, WM.J. Co.; Chelsea 1914 : Rotary Variable Condenser No. 364
	USA:  Murdock, WM.J. Co.; Chelsea 1914 : Variable Condenser No. 365		USA:  Manhattan Electrical Supply Co. In... 1914–22 : Variable Condenser No. 382
	USA:  Manhattan Electrical Supply Co. In... 1912–22 : Standard Spark Gap No. 421		USA:  Murdock, WM.J. Co.; Chelsea 1914 ?: Oscillation Transformer No. 422
	USA:  Murdock, WM.J. Co.; Chelsea 1920 ?: Stationary Spark Gap No. 440		USA:  Murdock, WM.J. Co.; Chelsea 1911 : Spark Gap No. 441
	USA:  Murdock, WM.J. Co.; Chelsea 1917 : Rotary Spark Gap No. 442A		USA:  Electro Importing Co. (Eico); New ... 1917/18 : Electro Arlington (NAA) Baby Timer No. 4433 Early version This is the early version from 1917.
	USA:  Electro Importing Co. (Eico); New ... 1920 : "Electro" Nauen (POZ) Radio Outfit No. 4477 This is the early version from 1917.		USA:  Manhattan Electrical Supply Co. In... 1912 ?: Detector No. 454 Late
	USA:  Manhattan Electrical Supply Co. In... 1911 ?: Detector Stand No. 454 Early		USA:  Manhattan Electrical Supply Co. In... 1912 : Variable Condenser No. 457
	USA:  Manhattan Electrical Supply Co. In... 1910–22 : Spark Coil 1-Inch No. 462		USA:  Manhattan Electrical Supply Co. In... 1912–14 : Fixed Receiving Condenser No. 474

Click numbers for additional pages of Richard Groshong's collection of radios and other collectibles if any.
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Our member Richard Groshong opened his/her collection of radios and other related items on 20.Jan.2016.
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