Electronics, a mail order retailer founded in 1927, in Akron, Ohio, as Olson Co., by Irving, later including brothers, Sidney and Philip, that operated retail stores across America. Packard Bell Corporation had both consumer and government sales in computers and television receivers. A number of electronic product lines and smaller acquisitions were consolidated in Teledyne Electronics and Teledyne Microelectronic Technologies. Two acquired firms, Geophysical Exploration and Geotronics, brought Teledyne into off-shore drilling and earth-science instrumentation fields. Twenty-one acquired companies were in the metals business, including Wah Chang Corporation and Cast Products, and this led to the acquisition of firms producing industrial machines and machine tools. Other diverse acquisitions included Monarch Rubber, Sewart Seacraft, Isotopes, Radar Relays, Getz Dental, and the agreement with Subaru to market Wisconsin engines. Singleton also added a diverse group of financial institutions, giving Teledyne contact and intimacy with the capital world. These included thrift and loan banks and insurance firms dealing with property, workers compensation, casualty, and life insurance. Most of the insurance investments were later consolidated into the Argonaut and Unitrin subsidiaries, and were ultimately spun off as independent companies. Teledyne was divided into groups, and by the end of the 1960s, there were 16 groups with 94 profit centers in 120 locations. Company presidents were given considerable freedom in their operations, but corporate maintained close financial control and capital management. Teledyne sales in 1969 were $2.7 billion and net income was $372 million. The stock had a 2-for-1 split during 1967 and the same split in 1969. As Teledyne moved into its second decade, some 150 firms had been acquired. Singleton then essentially stopped direct acquisition of companies and began investments in stock of technical firms. By the end of the second decade, Teledyne owned 31 percent of Curtiss-Wright, 24 percent of Litton, as well as significant portions of a number of other well-known companies. This stock was mainly held by the insurance subsidiaries. In the "bear" market of the early 1970s, Teledyne stock fell from about $40 to less than $8; Singleton saw this as an opportunity to buy back Teledyne stock. In buybacks from October 1972 to February 1976, 22 million shares were repurchased at $14 to $40 – well above the market price. This raised the value of Teledyne stock, eventually increasing to near $175 at the end of the decade. In this period, annual income increased by 89 percent and