Evening Star Newspaper, November 19, 1929, Page 27

THE EVENING ST.\'R. WASHINGTON, D.- C.: MTUESDAY, NOVEMBER -19, 1929. 'BEGINNING TOMORROW (Wednesday) NOVEMBER 20th LANSBURGH & BRO RADIO SALON With the co-operation of the Radio Corporation of America presents a wonderful Educational and Historical Exhibition The Evolution of Radio A complete and authentic story of Radio’s rise from the day of Marconi’s experiments in the back yard of his father’s estate in Italy down to today, when it is one of the master instruments of the age! ' S A Special Invitation to School Principals and Teachers— This etlhil‘:it is of1 su;h an educa- tional and historical character that TR : - e 07 L gt - e S The growth of Radio c!ramatlzed before your eyes—a revelation—thrilling! An event benefit to students, and Lansburgh & that every man, woman or child should attend. Imagine, a veritable museum of Radio, where Bro. especially invite the principals . . . ofs . and teachers of the public and private each step of its development can be seen, side by side. An exhibit more comprehensive than you hools in Washingt d th b i A . . . . . ity o e e at it can even imagine—something of its size can be gauged by the fact that it cost approximately T $100,000 and weighs over 30,000 pounds, and that it required three days and nights to install it S in Lansburgh’s Radio Salon, where “the evolution of radio” will be shown complete. e e T e The Exhibition is under the supervisiom of George Ifi CII:’:’ manager of the Exgibs'fion D;':s; : sion of the Radio Corporation of America, In conjunction with “The Evolution of Radio” every exhibit is under the charge | an expert at- : : Exhibit—we present this extraordinary selling of tendant, who will explain the oper.tion of each in- ~ RCA Radiola 60 All-Electric Super-Heterodyne ; fi | % Complete Wlth Nlne Isan-M?;.ie Liglfttning e 310,000 .- R e Tubes—In This Beautiful o rustoemed 8 s o rve sl minkr il o oy Walnutveneered Console ly as powerful as the ped steamship California, radium-bearing material With Famous RCA Speaker Built-in---Only lightning you see flashing showing exactly how during every second of - from a stormy cloud. An radio is used at sea. A its life may be made evi- Only $10 Down awe inspiring spectacle. real treat. dent to the public. Rocky Point Radio Central The Righi Oscillator Delivers this outfit—the remain- der in twelve equal payments— A true scale model of the Rocky See what the equipment lool’ud like Point radio central from which mes- that Marconi used on his father’s estate sages are transmitted daily to nearly thirty-f.our years ago—that was the r.l\l every country in the world. beginning of modern radio. plus a small carrying charge. There Are So Many, Many Wonderful Inventions That We Cannot Picture All of Them, But Among Them Are: - The Badin Powell Kite Demonstration Power by Marconi’s First Receiver Wireless ' De Forest’s Steam Arc An Early Example of Broad- Station WJZ in Miniature casting by the United States Photo Radio Navy High-Frequency Furnace for The Far-Flung Web of Wireless Radiotron Bombardment Transoceanic Circuits High-Speed Auto Transmission The Radio Compass—Eyes That Sound Movie Projector - See Through Fog and Night First Wireless Set Magnesium and Tungsten First Ship Installation First Transoceanic Set Modern Ship Installation Riverhead Station The Radio Compass First Superheterodyne Radiotron Factory The Model Schoolroom Multiple Antenna And Many Others DON'T MISS “THE EVOLUTION OF RADIO,” STARTING WEDNESDAY IN LANSBURGH’S RADIO SALON LANSBURGH & BRO 7th, 8th and E Sts.—FAMOUS FOR QUALITY SINCE 1860—National 9800 L T e The famous “60” super-heterodyne is an exclusive RCA product. Employ- ing the same circuit as used in Radiolas selling for $246.50 to $733—and not obtainable in any other radio. It is super-selective without any sacrifice of quality. It has the ability to separate stations in the most congested areas. The entire cirpu_it is bpergted by a single tuning control. It is as beautiful in appearance as it is superb in performance. The cabinet, with its elongated grill and panel front,'is a beautiful piece of furniture. O 0O 0 "